; XeTeX output 2010.06.29:17291pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdԨq4H NanumGothicBoldNanumGothicBoldc c  c  *c  c  _ !c  c ;c 厎fi׎ color pop*>! P[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-bold.otf] RX<$Q b> cmmi10zQwfe (֍ K`y cmr103=<$K(ڵw}ò+8x)&ɭyKwfe(Z (֍-20S1  NanumMyeongjoNanumMyeongjoRegular 1T{w^ 0y  @ - 1 # A ;i ] 0] < "%> S[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf]Ǯ( & 2T{Ǯ9- 3 3Ǯ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q5ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+Uw =<$2z)wfe B (֍3y5 !", cmsy108xka;pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 48.83769 m q'pdf: content Q -107.47026 48.83769 l qOpdf: content Q -109.68196 48.83769 -111.45537 47.06429 -111.45537 44.85258 c q(pdf: content Q -111.45537 -44.85258 l qRpdf: content Q -111.45537 -47.06429 -109.68196 -48.83769 -107.47026 -48.83769 c q'pdf: content Q 107.47026 -48.83769 l qOpdf: content Q 109.68196 -48.83769 111.45537 -47.06429 111.45537 -44.85258 c q&pdf: content Q 111.45537 44.85258 l qLpdf: content Q 111.45537 47.06429 109.68196 48.83769 107.47026 48.83769 c qpdf: content Q h q(pdf: content Q -111.45537 -48.83769 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qv<$I 2z33wfe B (֍3ypw=(w}ò+8x)s<$I 2z33wfe B (֍3y?8x=ww =<$82zKwfe B (֍3yW8xpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 57.46497 m q&pdf: content Q -97.90599 57.46497 l qMpdf: content Q -100.11769 57.46497 -101.8911 55.69156 -101.8911 53.47986 c q&pdf: content Q -101.8911 45.39104 l qMpdf: content Q -101.8911 43.17932 -100.11769 41.40593 -97.90599 41.40593 c q&pdf: content Q -80.30193 41.40593 l qLpdf: content Q -78.09021 41.40593 -76.31682 43.17932 -76.31682 45.39104 c q&pdf: content Q -76.31682 53.47986 l qLpdf: content Q -76.31682 55.69156 -78.09021 57.46497 -80.30193 57.46497 c qpdf: content Q h q&pdf: content Q -101.8911 41.40593 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 45.89398 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q_΍ kX<$QxQwfe (֍[5+<$lylwfeB (֍!|2 V=<$K3x8+yKwfe2 (֍ y5$ $%T{yT 0y  @ 0 ?) 0] < "%>Ǯ( & 2T{Ǯ9- 3 3Ǯ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q5ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+Uy"=<$)4)wfe (֍3]xqPkMpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 35.9624 m q&pdf: content Q -107.47026 35.9624 l qKpdf: content Q -109.68196 35.9624 -111.45537 34.189 -111.45537 31.9773 c q'pdf: content Q -111.45537 -31.9773 l qNpdf: content Q -111.45537 -34.189 -109.68196 -35.9624 -107.47026 -35.9624 c q&pdf: content Q 107.47026 -35.9624 l qKpdf: content Q 109.68196 -35.9624 111.45537 -34.189 111.45537 -31.9773 c q%pdf: content Q 111.45537 31.9773 l qHpdf: content Q 111.45537 34.189 109.68196 35.9624 107.47026 35.9624 c qpdf: content Q h q'pdf: content Q -111.45537 -35.9624 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q<$332x33wfe  (֍[10Vc+<$l5ylwfe B (֍!|10W=<$K2(3x8+y[ٲ)Kwfe( (֍}102x8+5y"=6x+2y[;#3y=4x% msam10)y=<$K4Kwfe (֍3 -xpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 44.58968 m q&pdf: content Q -97.90599 44.58968 l qMpdf: content Q -100.11769 44.58968 -101.8911 42.81627 -101.8911 40.60457 c q&pdf: content Q -101.8911 32.51575 l qMpdf: content Q -101.8911 30.30405 -100.11769 28.53064 -97.90599 28.53064 c q&pdf: content Q -80.30193 28.53064 l qLpdf: content Q -78.09021 28.53064 -76.31682 30.30405 -76.31682 32.51575 c q&pdf: content Q -76.31682 40.60457 l qLpdf: content Q -76.31682 42.81627 -78.09021 44.58968 -80.30193 44.58968 c qpdf: content Q h q&pdf: content Q -101.8911 28.53064 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.01869 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+Ն jXG 0]e  M d @ - 0y +ś3x\b2y<+19 1 )%d 0]e 0% @ , 1 2Ae %d' @ 0f  @1  q5x7yq+2F   0q < ` 2 <   & $ 5' m +Y @T{  1 e*Ǯ( & 2Ǯ9- 3 3Ǯ)7y؍D |n ׎%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|ox83yc ؎cx83y+1捍 |n َ/|o2x8+3y2c ڎc2x8y |n ێ/|o3x87ypdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 45.20569 m q'pdf: content Q -107.47026 45.20569 l qOpdf: content Q -109.68196 45.20569 -111.45537 43.43228 -111.45537 41.22058 c q(pdf: content Q -111.45537 -41.22058 l qRpdf: content Q -111.45537 -43.43228 -109.68196 -45.20569 -107.47026 -45.20569 c q'pdf: content Q 107.47026 -45.20569 l qOpdf: content Q 109.68196 -45.20569 111.45537 -43.43228 111.45537 -41.22058 c q&pdf: content Q 111.45537 41.22058 l qLpdf: content Q 111.45537 43.43228 109.68196 45.20569 107.47026 45.20569 c qpdf: content Q h q(pdf: content Q -111.45537 -45.20569 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qh 0]  MT{ - 1퓵A30 "% @ %A8+(3x2y+1)=5x87y+2A=(5x7y0ϲ+2)(3x2y0ϲ+1)=2x5y0в+1)(2x85y+1)(3x2y+1)=x83ypdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 53.83296 m q&pdf: content Q -97.90599 53.83296 l qMpdf: content Q -100.11769 53.83296 -101.8911 52.05956 -101.8911 49.84785 c q&pdf: content Q -101.8911 41.75903 l qMpdf: content Q -101.8911 39.54733 -100.11769 37.77393 -97.90599 37.77393 c q&pdf: content Q -80.30193 37.77393 l qLpdf: content Q -78.09021 37.77393 -76.31682 39.54733 -76.31682 41.75903 c q&pdf: content Q -76.31682 49.84785 l qLpdf: content Q -76.31682 52.05956 -78.09021 53.83296 -80.30193 53.83296 c qpdf: content Q h q&pdf: content Q -101.8911 37.77393 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 42.26198 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q:9+Ն 9X% ; 0: ,a;b; 0y  @ 0aײ+صb=3;Ǯ-<a^ٓRcmr72K+b^2C=7; 2% <  <$[&a[&wfeI0 (֍Cb'i+<$VblwfeI0 (֍a < 2T{  1 YΥǮ( & 2Ǯ9- 3 3Ǯ)"* |n ׎<$070wfe (֍3M ؎Rٟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q\ٲ7zB َ<$v7vwfe (֍2 ڎ14" ێ"168pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 47.30698 m q'pdf: content Q -107.47026 47.30698 l qOpdf: content Q -109.68196 47.30698 -111.45537 45.53358 -111.45537 43.32187 c q(pdf: content Q -111.45537 -43.32187 l qRpdf: content Q -111.45537 -45.53358 -109.68196 -47.30698 -107.47026 -47.30698 c q'pdf: content Q 107.47026 -47.30698 l qOpdf: content Q 109.68196 -47.30698 111.45537 -45.53358 111.45537 -43.32187 c q&pdf: content Q 111.45537 43.32187 l qLpdf: content Q 111.45537 45.53358 109.68196 47.30698 107.47026 47.30698 c qpdf: content Q h q(pdf: content Q -111.45537 -47.30698 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q(a^2S+8b^2C=(a+b)^22ab982ab=7ab=1)<$NƵaKwfe (֍)b +<$VblwfeI0 (֍a =<$Ka^2S+8b^2KwfeŞ (֍ ab&4=<$K7Kwfe (֍1 =7pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 55.93427 m q&pdf: content Q -97.90599 55.93427 l qMpdf: content Q -100.11769 55.93427 -101.8911 54.16086 -101.8911 51.94916 c q&pdf: content Q -101.8911 43.86034 l qMpdf: content Q -101.8911 41.64862 -100.11769 39.87523 -97.90599 39.87523 c q&pdf: content Q -80.30193 39.87523 l qLpdf: content Q -78.09021 39.87523 -76.31682 41.64862 -76.31682 43.86034 c q&pdf: content Q -76.31682 51.94916 l qLpdf: content Q -76.31682 54.16086 -78.09021 55.93427 -80.30193 55.93427 c qpdf: content Q h q&pdf: content Q -101.8911 39.87523 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 44.36327 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32j5ffS[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf]VR color pop,1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>+ 8Xea8+b=6Ǯ-T{ab=8 2% <  a^2S+8b^2 2  1 4üǮ( & 2T{Ǯ9- 3 3Ǯ)}򍍍* ׎ 0+ ؎:10Y m َh n155 ڎ5ز18_A ێ_Bpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q_B20fkpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 27.78145 m q'pdf: content Q -107.47026 27.78145 l qOpdf: content Q -109.68196 27.78145 -111.45537 26.00806 -111.45537 23.79634 c q(pdf: content Q -111.45537 -23.79634 l qRpdf: content Q -111.45537 -26.00806 -109.68196 -27.78145 -107.47026 -27.78145 c q'pdf: content Q 107.47026 -27.78145 l qOpdf: content Q 109.68196 -27.78145 111.45537 -26.00806 111.45537 -23.79634 c q&pdf: content Q 111.45537 23.79634 l qLpdf: content Q 111.45537 26.00806 109.68196 27.78145 107.47026 27.78145 c qpdf: content Q h q(pdf: content Q -111.45537 -27.78145 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q]a^2YW+b^2ݖ=a"(a+b)^22abP 2 &i < # J6^228a#=36816=20pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 36.40874 m q&pdf: content Q -97.90599 36.40874 l qMpdf: content Q -100.11769 36.40874 -101.8911 34.63533 -101.8911 32.42363 c q&pdf: content Q -101.8911 24.33481 l qJpdf: content Q -101.8911 22.1231 -100.11769 20.3497 -97.90599 20.3497 c q%pdf: content Q -80.30193 20.3497 l qJpdf: content Q -78.09021 20.3497 -76.31682 22.1231 -76.31682 24.33481 c q&pdf: content Q -76.31682 32.42363 l qLpdf: content Q -76.31682 34.63533 -78.09021 36.40874 -80.30193 36.40874 c qpdf: content Q h q%pdf: content Q -101.8911 20.3497 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 24.83774 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QԂ񍍟΍ eXe3(x + 3)(x2)+<$=@1=@wfe (֍2 pt(x3)(x+5)= 2 2 Ő - 0y +ő=xe 2T{ m , = o:Ǯ( & 2Ǯ9- 3 3Ǯ)*卍7 ׎ 3I ؎Npdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QX2C َC<$33133wfe (֍2捍 ڎ 5I ێX15덍kGpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 61.89095 m q'pdf: content Q -107.47026 61.89095 l qOpdf: content Q -109.68196 61.89095 -111.45537 60.11754 -111.45537 57.90584 c q(pdf: content Q -111.45537 -57.90584 l qRpdf: content Q -111.45537 -60.11754 -109.68196 -61.89095 -107.47026 -61.89095 c q'pdf: content Q 107.47026 -61.89095 l qOpdf: content Q 109.68196 -61.89095 111.45537 -60.11754 111.45537 -57.90584 c q&pdf: content Q 111.45537 57.90584 l qLpdf: content Q 111.45537 60.11754 109.68196 61.89095 107.47026 61.89095 c qpdf: content Q h q(pdf: content Q -111.45537 -61.89095 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qۖX3(x8+3)(x2)+<$l1lwfe (֍2 G(x3)(x+5)=3(x^2S+8x6)+<$l1lwfe (֍2 G(x^2+2x15)=3x^2S83x+18+<$l1lwfe (֍2 Gx^2+x<$l15lwfe  (֍2=<$33533wfe (֍2fgx^2S82x+<$l21lwfe  (֍2  "% +ŖT{x30 2 m , =2 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 70.51822 m q&pdf: content Q -97.90599 70.51822 l qMpdf: content Q -100.11769 70.51822 -101.8911 68.74481 -101.8911 66.53311 c q&pdf: content Q -101.8911 58.44429 l qMpdf: content Q -101.8911 56.23257 -100.11769 54.45918 -97.90599 54.45918 c q&pdf: content Q -80.30193 54.45918 l qLpdf: content Q -78.09021 54.45918 -76.31682 56.23257 -76.31682 58.44429 c q&pdf: content Q -76.31682 66.53311 l qLpdf: content Q -76.31682 68.74481 -78.09021 70.51822 -80.30193 70.51822 c qpdf: content Q h q&pdf: content Q -101.8911 54.45918 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 58.94724 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+Ն dX+ () ? Y12a^4|sb^2 2! 4j 1ʕ % 7] Y 21 < Y & % 2  # 0 +Ꭴ' # T{  a^3Ǯ-(8 2b)fD272 2% <  ; 2 $%  @ 0 < "%LǮ( & 2T{Ǯ8- 3 +jǮ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM3as2pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 112.4378 38.15247 m q&pdf: content Q -112.4378 38.15247 l qNpdf: content Q -114.6495 38.15247 -116.42291 36.37906 -116.42291 34.16736 c q(pdf: content Q -116.42291 -34.16736 l qPpdf: content Q -116.42291 -36.37906 -114.6495 -38.15247 -112.4378 -38.15247 c q&pdf: content Q 112.4378 -38.15247 l qNpdf: content Q 114.6495 -38.15247 116.42291 -36.37906 116.42291 -34.16736 c q&pdf: content Q 116.42291 34.16736 l qJpdf: content Q 116.42291 36.37906 114.6495 38.15247 112.4378 38.15247 c qpdf: content Q h q(pdf: content Q -116.42291 -38.15247 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -108.4527 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q|x12a^4|sb^2C=a^3S8(2b)^2U ; 2V3U ; 2VB=12a^4|sb^2S8a^3(o2b)J24=12a^4|sb^2a^34b^23=3apdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -85.26947 46.77974 m q'pdf: content Q -102.87355 46.77974 l qOpdf: content Q -105.08525 46.77974 -106.85866 45.00633 -106.85866 42.79463 c q'pdf: content Q -106.85866 34.70581 l qLpdf: content Q -106.85866 32.4941 -105.08525 30.7207 -102.87355 30.7207 c q%pdf: content Q -85.26947 30.7207 l qJpdf: content Q -83.05777 30.7207 -81.28436 32.4941 -81.28436 34.70581 c q&pdf: content Q -81.28436 42.79463 l qLpdf: content Q -81.28436 45.00633 -83.05777 46.77974 -85.26947 46.77974 c qpdf: content Q h q&pdf: content Q -106.85866 30.7207 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.53809 35.20874 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q]BpՆ 3X'xq²:qõy͛=2:3T; 2%T: <  <$3x^7|sy[ٟ^8wfe, (֍(2xr2|sy[ٟr3L)r38 2  1  @ 0 < "% LǮ( & 2T{Ǯ8- 3 +jǮ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q53uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM<$33133wfe (֍4ǚpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 55.5873 m q&pdf: content Q -107.47026 55.5873 l qNpdf: content Q -109.68196 55.5873 -111.45537 53.81389 -111.45537 51.60219 c q(pdf: content Q -111.45537 -51.60219 l qPpdf: content Q -111.45537 -53.81389 -109.68196 -55.5873 -107.47026 -55.5873 c q&pdf: content Q 107.47026 -55.5873 l qNpdf: content Q 109.68196 -55.5873 111.45537 -53.81389 111.45537 -51.60219 c q&pdf: content Q 111.45537 51.60219 l qJpdf: content Q 111.45537 53.81389 109.68196 55.5873 107.47026 55.5873 c qpdf: content Q h q'pdf: content Q -111.45537 -55.5873 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q]63x:y"=2:333x=2y%Ս<$ 83x^7|sy[ٟ^833wfe, (֍(2xr2|sy[ٟr3L)r32=<$3x^7|sy[ٟ^8Kwfe  (֍8xr6|sy[ٟr9(=<$333x33wfe  (֍:8y2=<$332y33wfe B (֍8ypw=<$33133wfe (֍4pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 64.21457 m q&pdf: content Q -97.90599 64.21457 l qMpdf: content Q -100.11769 64.21457 -101.8911 62.44116 -101.8911 60.22946 c q&pdf: content Q -101.8911 52.14064 l qMpdf: content Q -101.8911 49.92892 -100.11769 48.15553 -97.90599 48.15553 c q&pdf: content Q -80.30193 48.15553 l qLpdf: content Q -78.09021 48.15553 -76.31682 49.92892 -76.31682 52.14064 c q&pdf: content Q -76.31682 60.22946 l qLpdf: content Q -76.31682 62.44116 -78.09021 64.21457 -80.30193 64.21457 c qpdf: content Q h q&pdf: content Q -101.8911 48.15553 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 52.64357 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVk color popMy1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>p NXexd-=2Ǯ-y=<$`1`wfe (֍3}7Ǯ-zIJ=4 2% <  <$xy[ٟ^2Lzw82x^2|sy+5y[zp^2wfeULs (֍g3xr2|sy[zЍe 2T{  1  @ 0 < "%U;Ǯ( & 2Ǯ8- 3 +jǮ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q5ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U<$331333wfe  (֍9?zkpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 61.33525 m q'pdf: content Q -107.47026 61.33525 l qOpdf: content Q -109.68196 61.33525 -111.45537 59.56184 -111.45537 57.35014 c q(pdf: content Q -111.45537 -57.35014 l qRpdf: content Q -111.45537 -59.56184 -109.68196 -61.33525 -107.47026 -61.33525 c q'pdf: content Q 107.47026 -61.33525 l qOpdf: content Q 109.68196 -61.33525 111.45537 -59.56184 111.45537 -57.35014 c q&pdf: content Q 111.45537 57.35014 l qLpdf: content Q 111.45537 59.56184 109.68196 61.33525 107.47026 61.33525 c qpdf: content Q h q(pdf: content Q -111.45537 -61.33525 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q%"3U 3 -VG=<$^yKwfe  (֍3x{<$2lwfe  (֍3zE+<$L5zlwfe3 (֍3xr2G==<$-~1-~wfe (֍3Kufefg (֍336Ÿ8ru$p  yhcmex10π<$zO2 wfe (֍12ruπ%+8ruπ㌸<$332033wfe  (֍12 fhruπ)G=<$zL1Kwfe  (֍18f`+<$l1lwfe (֍6 '<$l5lwfe (֍3G=<$331333wfe  (֍9pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 69.96252 m q&pdf: content Q -97.90599 69.96252 l qMpdf: content Q -100.11769 69.96252 -101.8911 68.18912 -101.8911 65.97742 c q%pdf: content Q -101.8911 57.8886 l qLpdf: content Q -101.8911 55.6769 -100.11769 53.90349 -97.90599 53.90349 c q&pdf: content Q -80.30193 53.90349 l qJpdf: content Q -78.09021 53.90349 -76.31682 55.6769 -76.31682 57.8886 c q&pdf: content Q -76.31682 65.97742 l qLpdf: content Q -76.31682 68.18912 -78.09021 69.96252 -80.30193 69.96252 c qpdf: content Q h q&pdf: content Q -101.8911 53.90349 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 58.39154 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q")΍D RyX  +  - 1 2 1R @ 0<$+100381005+1+wfeEqş (֍1004Oɡ 1 m +Y @ 0e < "%砼Ǯ( & 2T{Ǯ8- 3 +jǮ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U1004kk0pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 34.08292 m q'pdf: content Q -107.47026 34.08292 l qOpdf: content Q -109.68196 34.08292 -111.45537 32.30952 -111.45537 30.09781 c q(pdf: content Q -111.45537 -30.09781 l qRpdf: content Q -111.45537 -32.30952 -109.68196 -34.08292 -107.47026 -34.08292 c q'pdf: content Q 107.47026 -34.08292 l qOpdf: content Q 109.68196 -34.08292 111.45537 -32.30952 111.45537 -30.09781 c q&pdf: content Q 111.45537 30.09781 l qLpdf: content Q 111.45537 32.30952 109.68196 34.08292 107.47026 34.08292 c qpdf: content Q h q(pdf: content Q -111.45537 -34.08292 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q1ލ<$f(100481)(1004+1)+1fwfek8 (֍+o1004r=<$K1004^2S81+1Kwfe:5 (֍w1004Ǎr=1004pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 42.71019 m q&pdf: content Q -97.90599 42.71019 l qLpdf: content Q -100.11769 42.71019 -101.8911 40.9368 -101.8911 38.72508 c q&pdf: content Q -101.8911 30.63626 l qMpdf: content Q -101.8911 28.42456 -100.11769 26.65115 -97.90599 26.65115 c q&pdf: content Q -80.30193 26.65115 l qLpdf: content Q -78.09021 26.65115 -76.31682 28.42456 -76.31682 30.63626 c q&pdf: content Q -76.31682 38.72508 l qKpdf: content Q -76.31682 40.9368 -78.09021 42.71019 -80.30193 42.71019 c qpdf: content Q h q&pdf: content Q -101.8911 26.65115 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 31.1392 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>΍ՆD RRX<$@B1234[&wfeX; (֍4321r2S843204322{ 2T{  1  @ 0 < "%LǮ( & 2T{Ǯ8- 3 +jǮ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM1234zծpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 41.56194 m q'pdf: content Q -107.47026 41.56194 l qOpdf: content Q -109.68196 41.56194 -111.45537 39.78854 -111.45537 37.57683 c q(pdf: content Q -111.45537 -37.57683 l qRpdf: content Q -111.45537 -39.78854 -109.68196 -41.56194 -107.47026 -41.56194 c q'pdf: content Q 107.47026 -41.56194 l qOpdf: content Q 109.68196 -41.56194 111.45537 -39.78854 111.45537 -37.57683 c q&pdf: content Q 111.45537 37.57683 l qLpdf: content Q 111.45537 39.78854 109.68196 41.56194 107.47026 41.56194 c qpdf: content Q h q(pdf: content Q -111.45537 -41.56194 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q<$6ݲ123433wfe~W (֍4321r2S8(43211)(4321+1)=<$!/1234KwfeNj (֍4321r2S84321r2+1=1234pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 50.18922 m q&pdf: content Q -97.90599 50.18922 l qMpdf: content Q -100.11769 50.18922 -101.8911 48.41582 -101.8911 46.20412 c q%pdf: content Q -101.8911 38.1153 l qMpdf: content Q -101.8911 35.90358 -100.11769 34.13019 -97.90599 34.13019 c q&pdf: content Q -80.30193 34.13019 l qKpdf: content Q -78.09021 34.13019 -76.31682 35.90358 -76.31682 38.1153 c q&pdf: content Q -76.31682 46.20412 l qLpdf: content Q -76.31682 48.41582 -78.09021 50.18922 -80.30193 50.18922 c qpdf: content Q h q&pdf: content Q -101.8911 34.13019 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 38.61823 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q{#+ՆD RkX! ' ,&x;yP 0y 1 @ 0 0 +Y&FǮ-Ne! $%xFyh=|xyPǮ-'xNyڲ=xy[ٟ^2 6 1 #^ 2 2 @ < `) 2^ <  ^  1 1 $u 3 @ ='X:;#Y_ 0yT{  @ 02a(X¸8Y8) 2  1 %9t+#Fpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G qcolor push gray 0fdfi׎ color pop*>D RjXe3xЦХ2?πx8+2y?πy3xff ̟ 33 ffff ffff33ff ̎#?πU?|N=B7x6ye 2%T{ <  ff ̟ 33 ffff ffff33ff ̎%Tw / 0y / $ 1 - 1 4üǮ( & 2T{Ǯ8- 3 +jǮ)*卍7 ׎ 2x8yI ؎X2x8yC َCx8+y捍 ڎpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q x8+2yI ێX3x8+3y!=k럿pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 63.45602 m q'pdf: content Q -107.47026 63.45602 l qOpdf: content Q -109.68196 63.45602 -111.45537 61.68263 -111.45537 59.47092 c q(pdf: content Q -111.45537 -59.47092 l qRpdf: content Q -111.45537 -61.68263 -109.68196 -63.45602 -107.47026 -63.45602 c q'pdf: content Q 107.47026 -63.45602 l qOpdf: content Q 109.68196 -63.45602 111.45537 -61.68263 111.45537 -59.47092 c q&pdf: content Q 111.45537 59.47092 l qLpdf: content Q 111.45537 61.68263 109.68196 63.45602 107.47026 63.45602 c qpdf: content Q h q(pdf: content Q -111.45537 -63.45602 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qwI33x82?πx+2y?πy3xff ̟ 33 ffff ffff33ff ̎#?πU?(3=3x82?πƵx+2yy+3x+ff ̟ 33 ffff ffff33ff ̎#?π3=3x82x4y+2y6x23=5x82y2ff ̟ 33 ffff ffff33ff ̎3=7x86yRō)ff ̟ 33 ffff ffff33ff ̎)w=x8+2ypdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 72.0833 m q%pdf: content Q -97.90599 72.0833 l qKpdf: content Q -100.11769 72.0833 -101.8911 70.3099 -101.8911 68.09819 c q&pdf: content Q -101.8911 60.00937 l qMpdf: content Q -101.8911 57.79767 -100.11769 56.02426 -97.90599 56.02426 c q&pdf: content Q -80.30193 56.02426 l qLpdf: content Q -78.09021 56.02426 -76.31682 57.79767 -76.31682 60.00937 c q&pdf: content Q -76.31682 68.09819 l qIpdf: content Q -76.31682 70.3099 -78.09021 72.0833 -80.30193 72.0833 c qpdf: content Q h q&pdf: content Q -101.8911 56.02426 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 60.51231 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QGՍ+D R9XM +j" ,Pha;b;cPi 0y ! @ 0Pi(5x09+a)(bx0:+6)=10x^2+09cx54e 2%:Q <  :Xa+b+~c 2 I 1  @ 0 < "%Ǯ( & 2T{Ǯ8- 3 +jǮ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U5MkEpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 60.89911 m q'pdf: content Q -107.47026 60.89911 l qLpdf: content Q -109.68196 60.89911 -111.45537 59.1257 -111.45537 56.914 c q&pdf: content Q -111.45537 -56.914 l qQpdf: content Q -111.45537 -59.1257 -109.68196 -60.89911 -107.47026 -60.89911 c q'pdf: content Q 107.47026 -60.89911 l qLpdf: content Q 109.68196 -60.89911 111.45537 -59.1257 111.45537 -56.914 c q$pdf: content Q 111.45537 56.914 l qKpdf: content Q 111.45537 59.1257 109.68196 60.89911 107.47026 60.89911 c qpdf: content Q h q(pdf: content Q -111.45537 -60.89911 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q׃j(5x8+a)(bx+6)=5bx^2S+8(30+ab)x+6a5bx^2S+8(30+ab)x+6a=10x^2+8cx545b=10)b=26a=54)a=9308+ab=c;#(30818)=12)c=12)a8+b+c=98+2+12=5pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 69.52638 m q&pdf: content Q -97.90599 69.52638 l qMpdf: content Q -100.11769 69.52638 -101.8911 67.75298 -101.8911 65.54128 c q&pdf: content Q -101.8911 57.45245 l qMpdf: content Q -101.8911 55.24074 -100.11769 53.46735 -97.90599 53.46735 c q&pdf: content Q -80.30193 53.46735 l qLpdf: content Q -78.09021 53.46735 -76.31682 55.24074 -76.31682 57.45245 c q&pdf: content Q -76.31682 65.54128 l qLpdf: content Q -76.31682 67.75298 -78.09021 69.52638 -80.30193 69.52638 c qpdf: content Q h q&pdf: content Q -101.8911 53.46735 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 57.9554 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+ՆD R8X'2^5:3^3;2^33^5} 1=   B1 @ % V"Ǯ( & 2T{Ǯ8- 3 +jǮ)*卍7 |n ׎%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o6^8ku ؎zv6^5| َ}6^15捍 |n ڎ/|o23^15ku ێzv23^8apdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 19.41412 m q'pdf: content Q -107.47026 19.41412 l qOpdf: content Q -109.68196 19.41412 -111.45537 17.64072 -111.45537 15.42902 c q(pdf: content Q -111.45537 -15.42902 l qRpdf: content Q -111.45537 -17.64072 -109.68196 -19.41412 -107.47026 -19.41412 c q'pdf: content Q 107.47026 -19.41412 l qOpdf: content Q 109.68196 -19.41412 111.45537 -17.64072 111.45537 -15.42902 c q&pdf: content Q 111.45537 15.42902 l qLpdf: content Q 111.45537 17.64072 109.68196 19.41412 107.47026 19.41412 c qpdf: content Q h q(pdf: content Q -111.45537 -19.41412 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q'B2^5S83^32^33^5C=2^83^8C=6^8pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 28.0414 m q%pdf: content Q -97.90599 28.0414 l qLpdf: content Q -100.11769 28.0414 -101.8911 26.26799 -101.8911 24.05629 c q&pdf: content Q -101.8911 15.96747 l qMpdf: content Q -101.8911 13.75577 -100.11769 11.98236 -97.90599 11.98236 c q&pdf: content Q -80.30193 11.98236 l qLpdf: content Q -78.09021 11.98236 -76.31682 13.75577 -76.31682 15.96747 c q&pdf: content Q -76.31682 24.05629 l qJpdf: content Q -76.31682 26.26799 -78.09021 28.0414 -80.30193 28.0414 c qpdf: content Q h q&pdf: content Q -101.8911 11.98236 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 16.47041 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q э+ՆD ReX'  1 0y +śT{x8+y+z 2  1  @ % K鍍+ޗopdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G qcolor push gray 0fdfi׎ color pop*>΍D RdXea۲+b+c=1Ǯ-a^2.N+۵b^2+c^2C=<$K3Kwfe (֍2 -Ǯ-<$h1DNwfeI0 (֍a r+<$1wfe (֍Zb +<$1wfe (֍Vc Z=1' 2% <  eabc30 2T{  1 iEǮ( & 2Ǯ8- 3 +jǮ)*卍7 ׎ 1I ؎X<$33133wfe (֍2C َC<$33133wfe (֍3捍 ڎpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q <$33133wfe (֍4I ێX<$33133wfe (֍5}kpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 60.32759 m q'pdf: content Q -107.47026 60.32759 l qOpdf: content Q -109.68196 60.32759 -111.45537 58.55418 -111.45537 56.34248 c q(pdf: content Q -111.45537 -56.34248 l qRpdf: content Q -111.45537 -58.55418 -109.68196 -60.32759 -107.47026 -60.32759 c q'pdf: content Q 107.47026 -60.32759 l qOpdf: content Q 109.68196 -60.32759 111.45537 -58.55418 111.45537 -56.34248 c q&pdf: content Q 111.45537 56.34248 l qLpdf: content Q 111.45537 58.55418 109.68196 60.32759 107.47026 60.32759 c qpdf: content Q h q(pdf: content Q -111.45537 -60.32759 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q(<$W˲133wfeI0 (֍a v+<$l1lwfe (֍Zb '+<$l1lwfe (֍Vc f_=130 2T{ 0: 'i 0yabc $%  @ %ab8+bc+ca=abc(a,N+b+c)^2C=a^2+b^2+c^2+2(ab+bc+ca) 2 &i #1=<$K3Kwfe (֍2 f_+82(ab+bc+ca))ab8+bc+ca=abc=<$33133wfe (֍4pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 68.95486 m q&pdf: content Q -97.90599 68.95486 l qMpdf: content Q -100.11769 68.95486 -101.8911 67.18146 -101.8911 64.96976 c q&pdf: content Q -101.8911 56.88094 l qMpdf: content Q -101.8911 54.66922 -100.11769 52.89583 -97.90599 52.89583 c q&pdf: content Q -80.30193 52.89583 l qLpdf: content Q -78.09021 52.89583 -76.31682 54.66922 -76.31682 56.88094 c q&pdf: content Q -76.31682 64.96976 l qLpdf: content Q -76.31682 67.18146 -78.09021 68.95486 -80.30193 68.95486 c qpdf: content Q h q&pdf: content Q -101.8911 52.89583 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 57.38388 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q3^+D R3Xexy[z}Ѹ6= 90Ǯ-~xyi= :aǮ-yz}в= :bǮ-zpx= 9c8= 2%~ <  x^2a+Ty[ٟ^2-:+zp^2e 2T{  1퓵aǮ-bǮ-c30 0y  @ 0 & $ 5 A ;i a , 1 4üǮ( & 2T{Ǯ8- 3 +jǮ)7y؍D ׎<$͵bc͟wfe (֍%Uce+<$laclwfe (֍)au1+<$lablwfe ڟ (֍bo$ ؎<$XbcXwfe (֍)b+<$laclwfe (֍cu1+<$lablwfe ڟ (֍%Ua捍 َ<$͵bc͟wfe (֍%Uce+<$laclwfe (֍1bu1+<$lablwfe ڟ (֍%Uao$ ڎ<$XbcXwfe (֍)b+<$laclwfe (֍)au1+<$lablwfe ڟ (֍c ێpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q<$͵bc͟wfe (֍ae+<$laclwfe (֍1bu1+<$lablwfe ڟ (֍cɠҍk럾4"pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 64.95363 m q'pdf: content Q -107.47026 64.95363 l qOpdf: content Q -109.68196 64.95363 -111.45537 63.18022 -111.45537 60.96852 c q(pdf: content Q -111.45537 -60.96852 l qRpdf: content Q -111.45537 -63.18022 -109.68196 -64.95363 -107.47026 -64.95363 c q'pdf: content Q 107.47026 -64.95363 l qOpdf: content Q 109.68196 -64.95363 111.45537 -63.18022 111.45537 -60.96852 c q&pdf: content Q 111.45537 60.96852 l qLpdf: content Q 111.45537 63.18022 109.68196 64.95363 107.47026 64.95363 c qpdf: content Q h q(pdf: content Q -111.45537 -64.95363 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qӕx^2|sy[ٟ^2Lzp^2"=abc30 2 x^2C=<$abcKwfeR (֍y[ٟr2Lzpr2G=<$KabcKwfe 絟 (֍Lbr2K=<$KacKwfe (֍1bsy[ٟ^2d=<$abcKwfe (֍xr2|szpr2=<$KabcKwfe 絟 (֍cr2K=<$KabKwfe ڟ (֍czp^2"=<$abcKwfe (֍xr2|sy[ٟr2琲=<$KabcKwfe 絟 (֍ ar2K=<$KbcKwfe (֍a)x^2S+8y[ٟ^2,+zp^2"=<$KacKwfe (֍1bi+<$lablwfe ڟ (֍cl+<$lbclwfe (֍apdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 73.5809 m q%pdf: content Q -97.90599 73.5809 l qJpdf: content Q -100.11769 73.5809 -101.8911 71.8075 -101.8911 69.5958 c q&pdf: content Q -101.8911 61.50697 l qMpdf: content Q -101.8911 59.29526 -100.11769 57.52187 -97.90599 57.52187 c q&pdf: content Q -80.30193 57.52187 l qLpdf: content Q -78.09021 57.52187 -76.31682 59.29526 -76.31682 61.50697 c q%pdf: content Q -76.31682 69.5958 l qIpdf: content Q -76.31682 71.8075 -78.09021 73.5809 -80.30193 73.5809 c qpdf: content Q h q&pdf: content Q -101.8911 57.52187 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 62.00992 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>oՆD RNX'4I Ől 2 ,a;b;c;d 0y k @l 0 ٘ @ᓸj0jI $% э ύdna"bcd э     #5Ѳ=.s'ad8bc30 #T{ 2 2 @ < ڍ' 2 <  3%T{ эT{ T{ T{ T{ T{ T{ еx8+2y3><$33333wfe (֍2 )ѵy8x+1<$C,d1C,dwfe (֍23%MC' эMC' MC' MC' MC' MC' MC' Qˬ 1 'Ǯ( & 2T{Ǯ8- 3 +jǮ)FƵD |n ׎/|ox8<$l5lwfe (֍2 Gy3c ؎cx8<$l3lwfe (֍2 Gy2捍 |n َ/|ox8+<$l3lwfe (֍2 Gy1c ڎcpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcx8+<$l5lwfe (֍2 Gy |n ێ/|ox8+<$l7lwfe (֍2 Gy/`pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 59.25336 m q'pdf: content Q -107.47026 59.25336 l qOpdf: content Q -109.68196 59.25336 -111.45537 57.47995 -111.45537 55.26825 c q(pdf: content Q -111.45537 -55.26825 l qRpdf: content Q -111.45537 -57.47995 -109.68196 -59.25336 -107.47026 -59.25336 c q'pdf: content Q 107.47026 -59.25336 l qOpdf: content Q 109.68196 -59.25336 111.45537 -57.47995 111.45537 -55.26825 c q&pdf: content Q 111.45537 55.26825 l qLpdf: content Q 111.45537 57.47995 109.68196 59.25336 107.47026 59.25336 c qpdf: content Q h q(pdf: content Q -111.45537 -59.25336 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qd(x8+2y3)<$l1lwfe (֍2 'ruπ㌸<$33333wfe (֍2fgruπ (yx+1)=ruπ<$ 1 wfe (֍2+x8+y<$l3lwfe (֍2 GruπD8ruπ㌸<$33333wfe (֍2fgy+<$l3lwfe (֍2 Gx8<$l3lwfe (֍2ruπ)=<$K1Kwfe (֍2 -x8+y<$l3lwfe (֍2 '+<$l3lwfe (֍2 Gy<$l3lwfe (֍2x8+<$l3lwfe (֍2=x8+<$l5lwfe (֍2 Gypdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 67.88063 m q&pdf: content Q -97.90599 67.88063 l qMpdf: content Q -100.11769 67.88063 -101.8911 66.10722 -101.8911 63.89552 c q%pdf: content Q -101.8911 55.8067 l qKpdf: content Q -101.8911 53.59499 -100.11769 51.8216 -97.90599 51.8216 c q%pdf: content Q -80.30193 51.8216 l qJpdf: content Q -78.09021 51.8216 -76.31682 53.59499 -76.31682 55.8067 c q&pdf: content Q -76.31682 63.89552 l qLpdf: content Q -76.31682 66.10722 -78.09021 67.88063 -80.30193 67.88063 c qpdf: content Q h q%pdf: content Q -101.8911 51.8216 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 56.30965 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q>>΍ՆD kyX'abc3=1X 2%X <  <$awfe,Nǟ (֍ab8+a+14I+<$w bnwfe*Z (֍bc8+b+118+<$Ocnwfe+b (֍ca8+c+1' 2T{  1  @ 0 < "%U;Ǯ( & 2Ǯ8- 3 +jǮ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM1pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 71.07362 m q'pdf: content Q -107.47026 71.07362 l qOpdf: content Q -109.68196 71.07362 -111.45537 69.30022 -111.45537 67.08852 c q(pdf: content Q -111.45537 -67.08852 l qRpdf: content Q -111.45537 -69.30022 -109.68196 -71.07362 -107.47026 -71.07362 c q'pdf: content Q 107.47026 -71.07362 l qOpdf: content Q 109.68196 -71.07362 111.45537 -69.30022 111.45537 -67.08852 c q&pdf: content Q 111.45537 67.08852 l qLpdf: content Q 111.45537 69.30022 109.68196 71.07362 107.47026 71.07362 c qpdf: content Q h q(pdf: content Q -111.45537 -71.07362 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qˍ<$a33wfe,Nǟ (֍ab8+a+10 +<$t4blwfe*Z (֍bc8+b+113+<$wclwfe+b (֍ca8+c+1g=<$}aKwfe,Nǟ (֍ab8+a+13%+<$Wõablwfe7k: (֍a(bc8+b+1)>C`+<$abclwfe< (֍ab(ca8+c+1)=<$}aKwfe,Nǟ (֍ab8+a+13%+<$=dablwfe56{ (֍abc8+ab+a<+<$abclwfeBQs (֍ar2|sbc8+abc+ab=<$}aKwfe,Nǟ (֍ab8+a+13%+<$Ɋablwfe,Nǟ (֍18+ab+a3&+<$v1lwfe,Nǟ (֍a8+1+ab=<$Ka8+ab+1Kwfe,Nǟ (֍ab8+a+14C]=1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 79.7009 m q%pdf: content Q -97.90599 79.7009 l qLpdf: content Q -100.11769 79.7009 -101.8911 77.92749 -101.8911 75.71579 c q&pdf: content Q -101.8911 67.62697 l qMpdf: content Q -101.8911 65.41527 -100.11769 63.64186 -97.90599 63.64186 c q&pdf: content Q -80.30193 63.64186 l qLpdf: content Q -78.09021 63.64186 -76.31682 65.41527 -76.31682 67.62697 c q&pdf: content Q -76.31682 75.71579 l qJpdf: content Q -76.31682 77.92749 -78.09021 79.7009 -80.30193 79.7009 c qpdf: content Q h q&pdf: content Q -101.8911 63.64186 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 68.12991 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jV8 color pop:31pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>}D kRXea?:?b=1:2 2 <  ɟruπ Gub8+<$1lwfeI0 (֍a vruπ+Siruπ<$ F1 Fwfe (֍Zb+8aruπ+|=ff ̟ 33 ffff ffff33ff ̎ 2% <  Veff ̟ 33 ffff ffff33ff ̎1 / 0yT{ / $ 1 , = .Ǯ( & 2Ǯ8- 3 +jǮ)+bL7 ׎<$Ͳ1͟wfe (֍2I ؎X<$33133wfe (֍2C َC1捍 ڎpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q 2I ێX3kɷpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 53.48259 m q'pdf: content Q -107.47026 53.48259 l qOpdf: content Q -109.68196 53.48259 -111.45537 51.70918 -111.45537 49.49748 c q(pdf: content Q -111.45537 -49.49748 l qRpdf: content Q -111.45537 -51.70918 -109.68196 -53.48259 -107.47026 -53.48259 c q'pdf: content Q 107.47026 -53.48259 l qOpdf: content Q 109.68196 -53.48259 111.45537 -51.70918 111.45537 -49.49748 c q&pdf: content Q 111.45537 49.49748 l qLpdf: content Q 111.45537 51.70918 109.68196 53.48259 107.47026 53.48259 c qpdf: content Q h q(pdf: content Q -111.45537 -53.48259 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qJa:b=1:2T{ 2 &i #b=2a3ff ̟ 33 ffff ffff33ff ̎e=ruπ qĵb8+<$1lwfeI0 (֍a vruπ*n8ruπ<$ 1 wfe (֍ZbӲ+8aruπe=ruπ<$ ab8+1 wfe̹ (֍ ŵa&ruπ/o8ruπ<$ 18+ab wfe̹ (֍ Ab&ruπe=<$ybKwfeI0 (֍a =Ʋ=<$K2aKwfe I1 (֍a=Dz=2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 62.10986 m q&pdf: content Q -97.90599 62.10986 l qMpdf: content Q -100.11769 62.10986 -101.8911 60.33646 -101.8911 58.12476 c q&pdf: content Q -101.8911 50.03593 l qMpdf: content Q -101.8911 47.82423 -100.11769 46.05083 -97.90599 46.05083 c q&pdf: content Q -80.30193 46.05083 l qLpdf: content Q -78.09021 46.05083 -76.31682 47.82423 -76.31682 50.03593 c q&pdf: content Q -76.31682 58.12476 l qLpdf: content Q -76.31682 60.33646 -78.09021 62.10986 -80.30193 62.10986 c qpdf: content Q h q&pdf: content Q -101.8911 46.05083 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 50.53888 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q*[)D kkXef]π<$a^3|sb^4wfe (֍ar4sbr4f]π#xڱ3*E=<$yb^3Kwfe ţ (֍ar6/ 2%< <  <4. / 0y<  <^ 1 #<  0]  =< ,H e $%T{  @ 0 < "%k%Ǯ( & 2Ǯ8- 3 +jǮ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U5}ek lpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 43.18619 m q'pdf: content Q -107.47026 43.18619 l qOpdf: content Q -109.68196 43.18619 -111.45537 41.41278 -111.45537 39.20108 c q(pdf: content Q -111.45537 -39.20108 l qRpdf: content Q -111.45537 -41.41278 -109.68196 -43.18619 -107.47026 -43.18619 c q'pdf: content Q 107.47026 -43.18619 l qOpdf: content Q 109.68196 -43.18619 111.45537 -41.41278 111.45537 -39.20108 c q&pdf: content Q 111.45537 39.20108 l qLpdf: content Q 111.45537 41.41278 109.68196 43.18619 107.47026 43.18619 c qpdf: content Q h q(pdf: content Q -111.45537 -43.18619 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q1f]π<$ Ana^3|sb^4 Anwfe (֍ar4sbr4 !af]π(/xڱ3/s'=<$yb^3Kwfe ţ (֍ar6 T )T{9834=6;4=5 U )T{34812=3;4=5pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 51.81346 m q&pdf: content Q -97.90599 51.81346 l qMpdf: content Q -100.11769 51.81346 -101.8911 50.04005 -101.8911 47.82835 c q&pdf: content Q -101.8911 39.73953 l qMpdf: content Q -101.8911 37.52782 -100.11769 35.75443 -97.90599 35.75443 c q&pdf: content Q -80.30193 35.75443 l qLpdf: content Q -78.09021 35.75443 -76.31682 37.52782 -76.31682 39.73953 c q&pdf: content Q -76.31682 47.82835 l qLpdf: content Q -76.31682 50.04005 -78.09021 51.81346 -80.30193 51.81346 c qpdf: content Q h q&pdf: content Q -101.8911 35.75443 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 40.24248 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>C^ՆD kjX<$)434^x[&wfe (֍16rx+yCaԲ=|64Ǯ-<$R25^x+yRwfez (֍5r3y$˲=125 2% <  32^xȹղ125^y? 2'color push rgb 1 0 0. K[/usr/local/texlive/2009/texmf-dist/fonts/truetype/kotex-base/UnBatang.ttf] 3e %2қ color pop30 2T{ , $%  @ 0 < "%>]ҼǮ( & 2Ǯ8- 3 +jǮ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM11(Wspdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 86.12717 m q'pdf: content Q -107.47026 86.12717 l qOpdf: content Q -109.68196 86.12717 -111.45537 84.35376 -111.45537 82.14206 c q(pdf: content Q -111.45537 -82.14206 l qRpdf: content Q -111.45537 -84.35376 -109.68196 -86.12717 -107.47026 -86.12717 c q'pdf: content Q 107.47026 -86.12717 l qOpdf: content Q 109.68196 -86.12717 111.45537 -84.35376 111.45537 -82.14206 c q&pdf: content Q 111.45537 82.14206 l qLpdf: content Q 111.45537 84.35376 109.68196 86.12717 107.47026 86.12717 c qpdf: content Q h q(pdf: content Q -111.45537 -86.12717 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q0卲4^x=64816^x+y=4^32x+2y$wm=4^2x+2y@L+3)x=2x8+2y+325^x+yB=12585^3y =5^3S5^3y =5^3y@L+3)2x8+2y"=3y+3 T{ - 1 0 $f @ %x=3;#y"=332^xAĸ8125^y=(2^5|s)^3S(5^3)^3C=2^15 Ƹ5^9=(10)^9S82^6C=6410^9  "% +ŖT{11color push rgb 1 0 0 3e % color pop30 2 , 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 94.75444 m q&pdf: content Q -97.90599 94.75444 l qMpdf: content Q -100.11769 94.75444 -101.8911 92.98103 -101.8911 90.76933 c q&pdf: content Q -101.8911 82.68051 l qKpdf: content Q -101.8911 80.46881 -100.11769 78.6954 -97.90599 78.6954 c q%pdf: content Q -80.30193 78.6954 l qKpdf: content Q -78.09021 78.6954 -76.31682 80.46881 -76.31682 82.68051 c q&pdf: content Q -76.31682 90.76933 l qLpdf: content Q -76.31682 92.98103 -78.09021 94.75444 -80.30193 94.75444 c qpdf: content Q h q%pdf: content Q -101.8911 78.6954 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 83.18346 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QOv]C^ՆD k9X<$)434^x[&wfe (֍16rx+yCaԲ=|64Ǯ-<$R25^x+yRwfez (֍5r3y$˲=125 2% <  32^xȹղ125^y? 2'color push rgb 1 0 0 3e %2қ color pop30 2T{ , $%  @ 0 < "%>]ҼǮ( & 2Ǯ8- 3 +jǮ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM11(Wspdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 86.12717 m q'pdf: content Q -107.47026 86.12717 l qOpdf: content Q -109.68196 86.12717 -111.45537 84.35376 -111.45537 82.14206 c q(pdf: content Q -111.45537 -82.14206 l qRpdf: content Q -111.45537 -84.35376 -109.68196 -86.12717 -107.47026 -86.12717 c q'pdf: content Q 107.47026 -86.12717 l qOpdf: content Q 109.68196 -86.12717 111.45537 -84.35376 111.45537 -82.14206 c q&pdf: content Q 111.45537 82.14206 l qLpdf: content Q 111.45537 84.35376 109.68196 86.12717 107.47026 86.12717 c qpdf: content Q h q(pdf: content Q -111.45537 -86.12717 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q0卲4^x=64816^x+y=4^32x+2y$wm=4^2x+2y@L+3)x=2x8+2y+325^x+yB=12585^3y =5^3S5^3y =5^3y@L+3)2x8+2y"=3y+3 T{ - 1 0 $f @ %x=3;#y"=332^xAĸ8125^y=(2^5|s)^3S(5^3)^3C=2^15 Ƹ5^9=(10)^9S82^6C=6410^9  "% +ŖT{11color push rgb 1 0 0 3e % color pop30 2 , 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 94.75444 m q&pdf: content Q -97.90599 94.75444 l qMpdf: content Q -100.11769 94.75444 -101.8911 92.98103 -101.8911 90.76933 c q&pdf: content Q -101.8911 82.68051 l qKpdf: content Q -101.8911 80.46881 -100.11769 78.6954 -97.90599 78.6954 c q%pdf: content Q -80.30193 78.6954 l qKpdf: content Q -78.09021 78.6954 -76.31682 80.46881 -76.31682 82.68051 c q&pdf: content Q -76.31682 90.76933 l qLpdf: content Q -76.31682 92.98103 -78.09021 94.75444 -80.30193 94.75444 c qpdf: content Q h q%pdf: content Q -101.8911 78.6954 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 83.18346 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVe color pop1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>C^D k8X<$]3^xQwfe (֍9rx+yM=27Ǯ-<$25^x+ywfez (֍5r3y!m̲=625- 2%, <  Q64^x"625^y 2color push rgb 1 0 0 3e %o color pope 2T{ , $%  @ % X/Ǯ( & 2Ǯ8- 3 +jǮ)*卍7 ׎ 10color push rgb 1 0 0 3e % color popI ؎X12color push rgb 1 0 0 3e % color popC َC17color push rgb 1 0 0 3e % color pop捍 ڎ 20color push rgb 1 0 0 3e % color popI ێNpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QX26color push rgb 1 0 0 3e % color popC}k럪#pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 84.94263 m q'pdf: content Q -107.47026 84.94263 l qOpdf: content Q -109.68196 84.94263 -111.45537 83.16922 -111.45537 80.95752 c q(pdf: content Q -111.45537 -80.95752 l qRpdf: content Q -111.45537 -83.16922 -109.68196 -84.94263 -107.47026 -84.94263 c q'pdf: content Q 107.47026 -84.94263 l qOpdf: content Q 109.68196 -84.94263 111.45537 -83.16922 111.45537 -80.95752 c q&pdf: content Q 111.45537 80.95752 l qLpdf: content Q 111.45537 83.16922 109.68196 84.94263 107.47026 84.94263 c qpdf: content Q h q(pdf: content Q -111.45537 -84.94263 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qaE3^x=2789^x+y=3^3S3^2x+2y z=3^2x+2y@L+3)x=2x8+2y+325^x+yB=62585^3y =5^4|sǮ5^3y=5^3y@L+4)2x8+2y"=3y+4 T{ - 1 0 $f @ %x=5;#y"=6364^xAĸ8625^y4)=(2^6|s)^5S8(5^4)^6C=2^30 Ƹ85^244)=(10)^24 Ƹ82^6C=6410^24  "% +ŖT{26color push rgb 1 0 0 3e % color pop30 2 , 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 93.5699 m q%pdf: content Q -97.90599 93.5699 l qJpdf: content Q -100.11769 93.5699 -101.8911 91.7965 -101.8911 89.5848 c q&pdf: content Q -101.8911 81.49597 l qMpdf: content Q -101.8911 79.28427 -100.11769 77.51086 -97.90599 77.51086 c q&pdf: content Q -80.30193 77.51086 l qLpdf: content Q -78.09021 77.51086 -76.31682 79.28427 -76.31682 81.49597 c q%pdf: content Q -76.31682 89.5848 l qIpdf: content Q -76.31682 91.7965 -78.09021 93.5699 -80.30193 93.5699 c qpdf: content Q h q&pdf: content Q -101.8911 77.51086 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 81.99892 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QfC^D keX<$]3^xQwfe (֍9rx+yM=27Ǯ-<$25^x+ywfez (֍5r3y!m̲=625- 2%, <  Q64^x"625^y 2color push rgb 1 0 0 3e %o color pope 2T{ , $%  @ % X/Ǯ( & 2Ǯ8- 3 +jǮ)*卍7 ׎ 10color push rgb 1 0 0 3e % color popI ؎X12color push rgb 1 0 0 3e % color popC َC17color push rgb 1 0 0 3e % color pop捍 ڎ 20color push rgb 1 0 0 3e % color popI ێNpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QX26color push rgb 1 0 0 3e % color popC}k럪#pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 84.94263 m q'pdf: content Q -107.47026 84.94263 l qOpdf: content Q -109.68196 84.94263 -111.45537 83.16922 -111.45537 80.95752 c q(pdf: content Q -111.45537 -80.95752 l qRpdf: content Q -111.45537 -83.16922 -109.68196 -84.94263 -107.47026 -84.94263 c q'pdf: content Q 107.47026 -84.94263 l qOpdf: content Q 109.68196 -84.94263 111.45537 -83.16922 111.45537 -80.95752 c q&pdf: content Q 111.45537 80.95752 l qLpdf: content Q 111.45537 83.16922 109.68196 84.94263 107.47026 84.94263 c qpdf: content Q h q(pdf: content Q -111.45537 -84.94263 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qaE3^x=2789^x+y=3^3S3^2x+2y z=3^2x+2y@L+3)x=2x8+2y+325^x+yB=62585^3y =5^4|sǮ5^3y=5^3y@L+4)2x8+2y"=3y+4 T{ - 1 0 $f @ %x=5;#y"=6364^xAĸ8625^y4)=(2^6|s)^5S8(5^4)^6C=2^30 Ƹ85^244)=(10)^24 Ƹ82^6C=6410^24  "% +ŖT{26color push rgb 1 0 0 3e % color pop30 2 , 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 93.5699 m q%pdf: content Q -97.90599 93.5699 l qJpdf: content Q -100.11769 93.5699 -101.8911 91.7965 -101.8911 89.5848 c q&pdf: content Q -101.8911 81.49597 l qMpdf: content Q -101.8911 79.28427 -100.11769 77.51086 -97.90599 77.51086 c q&pdf: content Q -80.30193 77.51086 l qLpdf: content Q -78.09021 77.51086 -76.31682 79.28427 -76.31682 81.49597 c q%pdf: content Q -76.31682 89.5848 l qIpdf: content Q -76.31682 91.7965 -78.09021 93.5699 -80.30193 93.5699 c qpdf: content Q h q&pdf: content Q -101.8911 77.51086 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 81.99892 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>΍ՆD kdX<$[&4x8+5y[&wfe!2 (֍3x85yE=<$1wfe (֍2 ' 2%G <  GD(xں+ڻ1)2y62PT $%Gy 0y $ @Ѝ' - 1 #T{ A ;i ] % R*Ǯ( & 2Ǯ8- 3 +jǮ)*卍7 |n ׎/|o5x8+1ku ؎pvpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qzv5y81| َ}5y+82捍 |n ڎ/|o5y+81ku ێzv5y82Epdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 35.9937 m q&pdf: content Q -107.47026 35.9937 l qMpdf: content Q -109.68196 35.9937 -111.45537 34.2203 -111.45537 32.00859 c q(pdf: content Q -111.45537 -32.00859 l qOpdf: content Q -111.45537 -34.2203 -109.68196 -35.9937 -107.47026 -35.9937 c q&pdf: content Q 107.47026 -35.9937 l qMpdf: content Q 109.68196 -35.9937 111.45537 -34.2203 111.45537 -32.00859 c q&pdf: content Q 111.45537 32.00859 l qIpdf: content Q 111.45537 34.2203 109.68196 35.9937 107.47026 35.9937 c qpdf: content Q h q'pdf: content Q -111.45537 -35.9937 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q8x8+10y"=3x5y5x=15ywl)x=3y)(x8+1)2y2=3y82y1=5y81pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 44.62097 m q&pdf: content Q -97.90599 44.62097 l qMpdf: content Q -100.11769 44.62097 -101.8911 42.84758 -101.8911 40.63586 c q&pdf: content Q -101.8911 32.54704 l qMpdf: content Q -101.8911 30.33534 -100.11769 28.56194 -97.90599 28.56194 c q&pdf: content Q -80.30193 28.56194 l qLpdf: content Q -78.09021 28.56194 -76.31682 30.33534 -76.31682 32.54704 c q&pdf: content Q -76.31682 40.63586 l qLpdf: content Q -76.31682 42.84758 -78.09021 44.62097 -80.30193 44.62097 c qpdf: content Q h q&pdf: content Q -101.8911 28.56194 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.04999 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QV+ՆD k3X >  @ -A;[B# 0y  @ 0A=a Ų+3bǮ->BG=2a4b+c' 2%Q: <  Q;2(A2]+Bq)(A+B)Q: $%aǮ-Q;bǮ-c 0yQ: j @ - 1 #' A ;i ] % r%Ǯ( & 2T{Ǯ8- 3 +jǮ)7y؍D |n ׎%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|oa8b+cc ؎c10b8c捍 |n َ/|o5a89b+3cc ڎc11a89bc |n ێ/|o9a811b+cL3pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 60.96944 m q'pdf: content Q -107.47026 60.96944 l qOpdf: content Q -109.68196 60.96944 -111.45537 59.19604 -111.45537 56.98433 c q(pdf: content Q -111.45537 -56.98433 l qRpdf: content Q -111.45537 -59.19604 -109.68196 -60.96944 -107.47026 -60.96944 c q'pdf: content Q 107.47026 -60.96944 l qOpdf: content Q 109.68196 -60.96944 111.45537 -59.19604 111.45537 -56.98433 c q&pdf: content Q 111.45537 56.98433 l qLpdf: content Q 111.45537 59.19604 109.68196 60.96944 107.47026 60.96944 c qpdf: content Q h q(pdf: content Q -111.45537 -60.96944 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qו}A=a8+3bǮ-T{BG=2a4b+c 2 &i #2(A8+Bq)(A+B)=2A8+2BQAB=A8+B=(a8+3b)+(2a4b+c)=a8b+cpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 69.59671 m q&pdf: content Q -97.90599 69.59671 l qLpdf: content Q -100.11769 69.59671 -101.8911 67.82332 -101.8911 65.6116 c q&pdf: content Q -101.8911 57.52278 l qMpdf: content Q -101.8911 55.31108 -100.11769 53.53767 -97.90599 53.53767 c q&pdf: content Q -80.30193 53.53767 l qLpdf: content Q -78.09021 53.53767 -76.31682 55.31108 -76.31682 57.52278 c q%pdf: content Q -76.31682 65.6116 l qLpdf: content Q -76.31682 67.82332 -78.09021 69.59671 -80.30193 69.59671 c qpdf: content Q h q&pdf: content Q -101.8911 53.53767 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 58.02573 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVd color popR1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>+D kNX ()   -3^10 C<a]x^10<4^20 ) 1 $u  3  @ = 29 0 ,x 2 Ŏe , $%T{  @ 0 < "%bǮ( & 2Ǯ8- 3 +jǮ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q.12color push rgb 1 0 0  color popL+kapdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 44.8514 m q&pdf: content Q -107.47026 44.8514 l qNpdf: content Q -109.68196 44.8514 -111.45537 43.07799 -111.45537 40.86629 c q(pdf: content Q -111.45537 -40.86629 l qPpdf: content Q -111.45537 -43.07799 -109.68196 -44.8514 -107.47026 -44.8514 c q&pdf: content Q 107.47026 -44.8514 l qNpdf: content Q 109.68196 -44.8514 111.45537 -43.07799 111.45537 -40.86629 c q&pdf: content Q 111.45537 40.86629 l qJpdf: content Q 111.45537 43.07799 109.68196 44.8514 107.47026 44.8514 c qpdf: content Q h q'pdf: content Q -111.45537 -44.8514 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q3^10 ?<x^10<(4^2|s)^1037+83rx-Vw 2  1  @ % 4üǮ( & 2T{Ǯ8- 3 +jǮ)}򍍍* ׎pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q<$Ͳ2͟wfe (֍9+ ؎<$<72<7wfe (֍5Y m َ<$i?1i?wfe (֍55 ڎ<$i 5i wfe (֍2_A ێ<$Òu9Òuwfe (֍2%>kpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 40.29639 m q'pdf: content Q -107.47026 40.29639 l qMpdf: content Q -109.68196 40.29639 -111.45537 38.523 -111.45537 36.31128 c q(pdf: content Q -111.45537 -36.31128 l qPpdf: content Q -111.45537 -38.523 -109.68196 -40.29639 -107.47026 -40.29639 c q'pdf: content Q 107.47026 -40.29639 l qMpdf: content Q 109.68196 -40.29639 111.45537 -38.523 111.45537 -36.31128 c q&pdf: content Q 111.45537 36.31128 l qJpdf: content Q 111.45537 38.523 109.68196 40.29639 107.47026 40.29639 c qpdf: content Q h q(pdf: content Q -111.45537 -40.29639 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q1k9^x=(3^2|s)^x=3^2x o=4  "% +ŖT{3^x=230 2 <  3^4x o=(3^x)^4C=2^4=1630 2 < g)<$o3^2xNƟwfe$G (֍3r4x >7+83rx/,=<$4Kwfe8 (֍168+2#-w=<$zL4Kwfe  (֍18=<$K2Kwfe (֍9pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 48.92368 m q&pdf: content Q -97.90599 48.92368 l qMpdf: content Q -100.11769 48.92368 -101.8911 47.15027 -101.8911 44.93857 c q&pdf: content Q -101.8911 36.84975 l qMpdf: content Q -101.8911 34.63803 -100.11769 32.86464 -97.90599 32.86464 c q&pdf: content Q -80.30193 32.86464 l qLpdf: content Q -78.09021 32.86464 -76.31682 34.63803 -76.31682 36.84975 c q&pdf: content Q -76.31682 44.93857 l qLpdf: content Q -76.31682 47.15027 -78.09021 48.92368 -80.30193 48.92368 c qpdf: content Q h q&pdf: content Q -101.8911 32.86464 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 37.35268 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QB>pD jRX<$߲1Qwfe (֍xI:<$1KwfeB (֍y 7=1:430 2%T{ <  <$x^2S+84y[ٟ^2wfe%+ٟ (֍ xy, 2  1  @ 0 < "%Ѝ>Ǯ( & 2T{Ǯ8- 3 +jǮ)ޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q4ޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U5sgk pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 38.21843 m q'pdf: content Q -107.47026 38.21843 l qOpdf: content Q -109.68196 38.21843 -111.45537 36.44504 -111.45537 34.23332 c q(pdf: content Q -111.45537 -34.23332 l qRpdf: content Q -111.45537 -36.44504 -109.68196 -38.21843 -107.47026 -38.21843 c q'pdf: content Q 107.47026 -38.21843 l qOpdf: content Q 109.68196 -38.21843 111.45537 -36.44504 111.45537 -34.23332 c q&pdf: content Q 111.45537 34.23332 l qLpdf: content Q 111.45537 36.44504 109.68196 38.21843 107.47026 38.21843 c qpdf: content Q h q(pdf: content Q -111.45537 -38.21843 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qY'<$133wfe (֍x 䚲:<$1KwfeB (֍y 7=1:4Ǯ-<$<4wfe (֍x9=<$1KwfeB (֍y 2 &i #T{x=4y 2 < <$33x^2S+84y[ٟ^233wfe%+ٟ (֍ xy*YW=<$K16y[ٟ^2,+84y[ٟ^2Kwfe. (֍&4y[ٟr26M=<$K20y[ٟ^2Kwfem (֍4y[ٟr2=5pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 46.8457 m q%pdf: content Q -97.90599 46.8457 l qKpdf: content Q -100.11769 46.8457 -101.8911 45.07231 -101.8911 42.8606 c q&pdf: content Q -101.8911 34.77177 l qMpdf: content Q -101.8911 32.56007 -100.11769 30.78667 -97.90599 30.78667 c q&pdf: content Q -80.30193 30.78667 l qLpdf: content Q -78.09021 30.78667 -76.31682 32.56007 -76.31682 34.77177 c q%pdf: content Q -76.31682 42.8606 l qJpdf: content Q -76.31682 45.07231 -78.09021 46.8457 -80.30193 46.8457 c qpdf: content Q h q&pdf: content Q -101.8911 30.78667 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 35.27472 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+ՆD jkX'2^100ײ=|a@@ 2%7 <  R4^50 Up4^49 & 1퓵a 0y   @ - 1  #6 A ;i ]' % Ǯ( & 2T{Ǯ8- 3 +jǮ)}򍍍* |n ׎<$010wfe (֍46ֵaM ؎<$] 1] wfe (֍2d @azB َCpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q<$v3vwfe (֍45a ڎ<$+3+wfe (֍2_a" ێ<$UJ4UJwfe (֍3~a1pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 61.2425 m q&pdf: content Q -107.47026 61.2425 l qMpdf: content Q -109.68196 61.2425 -111.45537 59.4691 -111.45537 57.25739 c q(pdf: content Q -111.45537 -57.25739 l qOpdf: content Q -111.45537 -59.4691 -109.68196 -61.2425 -107.47026 -61.2425 c q&pdf: content Q 107.47026 -61.2425 l qMpdf: content Q 109.68196 -61.2425 111.45537 -59.4691 111.45537 -57.25739 c q&pdf: content Q 111.45537 57.25739 l qIpdf: content Q 111.45537 59.4691 109.68196 61.2425 107.47026 61.2425 c qpdf: content Q h q'pdf: content Q -111.45537 -61.2425 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qڰ34^50 Ƹ84^49,DE=(2^2|s)^50 Ƹ8(2^2)^49,DE=2^100982^98,DE=2^100982^1002^2!,DE=2^100 ruπʭ18<$l1lwfe (֍4 Gruπ),DE=<$K3Kwfe (֍4 f_82^100pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 69.86978 m q&pdf: content Q -97.90599 69.86978 l qMpdf: content Q -100.11769 69.86978 -101.8911 68.09637 -101.8911 65.88467 c q&pdf: content Q -101.8911 57.79585 l qMpdf: content Q -101.8911 55.58414 -100.11769 53.81075 -97.90599 53.81075 c q&pdf: content Q -80.30193 53.81075 l qLpdf: content Q -78.09021 53.81075 -76.31682 55.58414 -76.31682 57.79585 c q&pdf: content Q -76.31682 65.88467 l qLpdf: content Q -76.31682 68.09637 -78.09021 69.86978 -80.30193 69.86978 c qpdf: content Q h q&pdf: content Q -101.8911 53.81075 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 58.29878 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q񖍍ՆD jjX'A |= {2^x3EX;&B=3^x+1` 2%|F <  <$8^xwfe  (֍9rx# $%|GAǮ-|PBi 0y  @ - 1厤' #T{ A ;i ] % e*Ǯ( & 2Ǯ8- 3 +jǮ)*卍7 |n ׎<$046060wfe (֍Bqr2EٵA^3ku ؎<${4607{wfe (֍Bqr2'A^3| َ}pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q<$946089wfe (֍Bqr2lA^3捍 |n ڎ<$046090wfe (֍Bqr2EٵA^3ku ێ<${4610{wfe (֍Bqr2'A^3ѷܶpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 72.26778 m q'pdf: content Q -107.47026 72.26778 l qOpdf: content Q -109.68196 72.26778 -111.45537 70.49438 -111.45537 68.28267 c q(pdf: content Q -111.45537 -68.28267 l qRpdf: content Q -111.45537 -70.49438 -109.68196 -72.26778 -107.47026 -72.26778 c q'pdf: content Q 107.47026 -72.26778 l qOpdf: content Q 109.68196 -72.26778 111.45537 -70.49438 111.45537 -68.28267 c q&pdf: content Q 111.45537 68.28267 l qLpdf: content Q 111.45537 70.49438 109.68196 72.26778 107.47026 72.26778 c qpdf: content Q h q(pdf: content Q -111.45537 -72.26778 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q>OA=2^x3 p=2^xAĸ8830 2 &i #T{2^x=8ABG=3^x+1=3^xAĸ8330 2 &i #T{3^x=<$KBKwfe9 (֍3þ<$f8^xfwfe  (֍9rx=<$K(2^x)^3KwfeLv (֍(3rx)r2A =<$(8A)^3KwfeNj1ruπߵBߦfe9 (֍3'Kruπ2&퍍=<$K3^2S82^9A^3Kwfe7g (֍j6Bqr2þ=<$K4608A^3Kwfex (֍ Bqr2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 80.89505 m q&pdf: content Q -97.90599 80.89505 l qMpdf: content Q -100.11769 80.89505 -101.8911 79.12166 -101.8911 76.90994 c q&pdf: content Q -101.8911 68.82112 l qMpdf: content Q -101.8911 66.60942 -100.11769 64.83601 -97.90599 64.83601 c q&pdf: content Q -80.30193 64.83601 l qLpdf: content Q -78.09021 64.83601 -76.31682 66.60942 -76.31682 68.82112 c q&pdf: content Q -76.31682 76.90994 l qLpdf: content Q -76.31682 79.12166 -78.09021 80.89505 -80.30193 80.89505 c qpdf: content Q h q&pdf: content Q -101.8911 64.83601 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 69.32407 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jV3 color pop 1B1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>>΍D j9Xe(Ha;#b)Q>(vc;#d)=<$ CbdKwfe (֍ac "% @  <    1 - 1   B1 @ % 0zi5V@Cpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G q+ՆD jeX'(4x^2E23xȿ+2)(3x^3E3+5x^2+7)) 1x 2 œ @ 0 1y <   +j ,' @ 1T{ > @ @ %Q  @ 2 m ,  2 @ 1  @ 0 < "%LǮ( & 2T{Ǯ8- 3 +jǮ)3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM45ύ pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 53.1556 m q&pdf: content Q -107.47026 53.1556 l qNpdf: content Q -109.68196 53.1556 -111.45537 51.38219 -111.45537 49.17049 c q(pdf: content Q -111.45537 -49.17049 l qPpdf: content Q -111.45537 -51.38219 -109.68196 -53.1556 -107.47026 -53.1556 c q&pdf: content Q 107.47026 -53.1556 l qNpdf: content Q 109.68196 -53.1556 111.45537 -51.38219 111.45537 -49.17049 c q&pdf: content Q 111.45537 49.17049 l qJpdf: content Q 111.45537 51.38219 109.68196 53.1556 107.47026 53.1556 c qpdf: content Q h q'pdf: content Q -111.45537 -53.1556 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qI)(4x^2 t3x s+2)(3x^3+ s5x^2+7)=ax^5+ tbx^4+cx^3+dx^2S+8ex+fF "%T{ @ % @  - 2 &i #T{ 0: 'i 0yx=130 1T{  2. @ %(483+2)(3+5+7)=a8+b+c+d+e+f)a8+b+c+d+e+fڧ=45pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.78287 m q&pdf: content Q -97.90599 61.78287 l qMpdf: content Q -100.11769 61.78287 -101.8911 60.00946 -101.8911 57.79776 c q&pdf: content Q -101.8911 49.70894 l qMpdf: content Q -101.8911 47.49724 -100.11769 45.72383 -97.90599 45.72383 c q&pdf: content Q -80.30193 45.72383 l qLpdf: content Q -78.09021 45.72383 -76.31682 47.49724 -76.31682 49.70894 c q&pdf: content Q -76.31682 57.79776 l qLpdf: content Q -76.31682 60.00946 -78.09021 61.78287 -80.30193 61.78287 c qpdf: content Q h q&pdf: content Q -101.8911 45.72383 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 50.21188 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q{+ՆD jdX'(xyqӲ+2)(xyqӲ+3)(x+2yqӸ3)^2~ 1C 2 Ő @ 0 1펤' <  [+ +j , @ 1[* 2œ 1! @ A $ 4i %Q  @ 2 m , 2 7Ɠ @ 1펡'  @ % |Ǯ( & 2T{Ǯ8- 3 +jǮ)}򍍍* |n ׎/|o3M ؎\ٲ6zB َCpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QC9 ڎ15" ێ"21E&pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 94.15742 m q'pdf: content Q -107.47026 94.15742 l qOpdf: content Q -109.68196 94.15742 -111.45537 92.38403 -111.45537 90.17232 c q(pdf: content Q -111.45537 -90.17232 l qRpdf: content Q -111.45537 -92.38403 -109.68196 -94.15742 -107.47026 -94.15742 c q'pdf: content Q 107.47026 -94.15742 l qOpdf: content Q 109.68196 -94.15742 111.45537 -92.38403 111.45537 -90.17232 c q&pdf: content Q 111.45537 90.17232 l qLpdf: content Q 111.45537 92.38403 109.68196 94.15742 107.47026 94.15742 c qpdf: content Q h q(pdf: content Q -111.45537 -94.15742 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qEx8y"=A;#x+2y=B "%T{ @ %(x8y+2)(xy+3)(x+2y3)T{^2=(A8+2)(A+3)(BQ3)^2=A^2S+85A+6Bq^25IJ+6BQ9=(xy[ٲ)^28$+5(xy)+6(x+2y)^28$+6(x+2y)9=x^2EnҲ2xyʪ+y[ٟ^2G+5x5y+6x^2E4xy4y[ٟ^2G+6x8+12y9=3y[ٟ^2,86xy+11x+7y3)^ +j1 , @ 1 2œ 1! @ A $ 4i] @1 2 m1 , 2 7Ɠ @Ǯ,386+11+7=9pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 102.7847 m q&pdf: content Q -97.90599 102.7847 l qMpdf: content Q -100.11769 102.7847 -101.8911 101.0113 -101.8911 98.79959 c q&pdf: content Q -101.8911 90.71077 l qMpdf: content Q -101.8911 88.49907 -100.11769 86.72566 -97.90599 86.72566 c q&pdf: content Q -80.30193 86.72566 l qLpdf: content Q -78.09021 86.72566 -76.31682 88.49907 -76.31682 90.71077 c q&pdf: content Q -76.31682 98.79959 l qLpdf: content Q -76.31682 101.0113 -78.09021 102.7847 -80.30193 102.7847 c qpdf: content Q h q&pdf: content Q -101.8911 86.72566 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 91.21371 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVN color pop 1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>pD j3X<$Q3x^2S84x+1Qwfe7\j (֍.526_ 0yt 0]  M - 1 )% 0% @ t , 1 2A %d @ 0t þe @1s  q<$S-2x^2S87x+3S-wfe7\j (֍.54?.m 2  0q < !2 & $ 5 m +Y @  1펤e  @ % |Ǯ( & 2T{Ǯ8- 3 +jǮ)7y؍D ׎<$͵x^2S811x+4͟wfe7\j (֍.52o$ ؎<$X5x^2S83x+2Xwfe7\j (֍.54捍 َpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q<$Ͳ10x^2S89x+1͟wfe<\k (֍54o$ ڎ<$X10x^2S821x+9XwfeA\l (֍.64 ێ<$Ͳ21x^2S89x+11͟wfeA\l (֍.64?Vk럃Y+pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q'pdf: content Q 107.47026 123.58983 m q(pdf: content Q -107.47026 123.58983 l qRpdf: content Q -109.68196 123.58983 -111.45537 121.81642 -111.45537 119.60472 c q)pdf: content Q -111.45537 -119.60472 l qUpdf: content Q -111.45537 -121.81642 -109.68196 -123.58983 -107.47026 -123.58983 c q(pdf: content Q 107.47026 -123.58983 l qRpdf: content Q 109.68196 -123.58983 111.45537 -121.81642 111.45537 -119.60472 c q'pdf: content Q 111.45537 119.60472 l qOpdf: content Q 111.45537 121.81642 109.68196 123.58983 107.47026 123.58983 c qpdf: content Q h q)pdf: content Q -111.45537 -123.58983 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qč 0]  MT{ - 1퓵A30 "% @ %<$333x^2S84x+133wfe7\j (֍.52;+8A=<$K2x^2S7x+3Kwfe7\j (֍.543)A ^=<$K2x^2S87x+3Kwfe7\j (֍.54>ȸ<$l3x^2S84x+1lwfe7\j (֍.52þ ^=<$K2x^2S87x+3Kwfe7\j (֍.54>ȸ<$l6x^2S88x+2lwfe7\j (֍.54 ^=<$K4x^2S+8x+1Kwfe:# (֍43c  "% +ŖT{ & $ 5 m +Y @ %<$333x^2S84x+133wfe7\j (֍.52;<$l4x^2S+8x+1lwfe:# (֍4=<$K6x^2S88x+2Kwfe7\j (֍.54>ȸ<$l4x^2S+8x+1lwfe:# (֍4=<$K10x^2S89x+1Kwfe<\k (֍54pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 132.2171 m q&pdf: content Q -97.90599 132.2171 l qLpdf: content Q -100.11769 132.2171 -101.8911 130.4437 -101.8911 128.232 c q'pdf: content Q -101.8911 120.14317 l qPpdf: content Q -101.8911 117.93147 -100.11769 116.15807 -97.90599 116.15807 c q'pdf: content Q -80.30193 116.15807 l qOpdf: content Q -78.09021 116.15807 -76.31682 117.93147 -76.31682 120.14317 c q%pdf: content Q -76.31682 128.232 l qLpdf: content Q -76.31682 130.4437 -78.09021 132.2171 -80.30193 132.2171 c qpdf: content Q h q'pdf: content Q -101.8911 116.15807 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 120.64612 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+ՆD jNX'(3x%+ay]2)(2xy+4)f $% 26 œ @ % +j , @ 1 2œ 1! @' T{ @ 2 m , 2 7 @ 2830 2 <  2 <  a 2  1 Ǯ( & 2T{Ǯ8- 3 +jǮ)}򍍍* |n ׎/|o3M ؎Rٟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q\ٸ1zB َC0 ڎ1" ێ"3Pʙpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 52.60211 m q'pdf: content Q -107.47026 52.60211 l qLpdf: content Q -109.68196 52.60211 -111.45537 50.8287 -111.45537 48.617 c q&pdf: content Q -111.45537 -48.617 l qQpdf: content Q -111.45537 -50.8287 -109.68196 -52.60211 -107.47026 -52.60211 c q'pdf: content Q 107.47026 -52.60211 l qLpdf: content Q 109.68196 -52.60211 111.45537 -50.8287 111.45537 -48.617 c q$pdf: content Q 111.45537 48.617 l qKpdf: content Q 111.45537 50.8287 109.68196 52.60211 107.47026 52.60211 c qpdf: content Q h q(pdf: content Q -111.45537 -52.60211 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qb6x^2\L3xy²+L12x+2axyøay[ٟ^2%5+4ay¸4x+2yø8=6x^2S+88x+(2a3)xyay[ٟ^2,+(4a+2)y868+8+(2a3)a+(4a+2)=105a8+13=8)a=1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.22939 m q&pdf: content Q -97.90599 61.22939 l qMpdf: content Q -100.11769 61.22939 -101.8911 59.45598 -101.8911 57.24428 c q&pdf: content Q -101.8911 49.15546 l qMpdf: content Q -101.8911 46.94374 -100.11769 45.17035 -97.90599 45.17035 c q&pdf: content Q -80.30193 45.17035 l qLpdf: content Q -78.09021 45.17035 -76.31682 46.94374 -76.31682 49.15546 c q&pdf: content Q -76.31682 57.24428 l qLpdf: content Q -76.31682 59.45598 -78.09021 61.22939 -80.30193 61.22939 c qpdf: content Q h q&pdf: content Q -101.8911 45.17035 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 49.6584 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+ՆD 9yX'(3x%+ay]2)(2xy+4)f $% 26 œ @ % +j , @ 1 2œ 1! @' T{ @ 2 m , 2 7 @ 2830 2 <  2 <  a 2  1 Ǯ( & 2T{Ǯ8- 3 +jǮ)}򍍍* |n ׎/|o3M ؎Rٟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q\ٸ1zB َC0 ڎ1" ێ"3Pʙpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 52.60211 m q'pdf: content Q -107.47026 52.60211 l qLpdf: content Q -109.68196 52.60211 -111.45537 50.8287 -111.45537 48.617 c q&pdf: content Q -111.45537 -48.617 l qQpdf: content Q -111.45537 -50.8287 -109.68196 -52.60211 -107.47026 -52.60211 c q'pdf: content Q 107.47026 -52.60211 l qLpdf: content Q 109.68196 -52.60211 111.45537 -50.8287 111.45537 -48.617 c q$pdf: content Q 111.45537 48.617 l qKpdf: content Q 111.45537 50.8287 109.68196 52.60211 107.47026 52.60211 c qpdf: content Q h q(pdf: content Q -111.45537 -52.60211 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qb6x^2\L3xy²+L12x+2axyøay[ٟ^2%5+4ay¸4x+2yø8=6x^2S+88x+(2a3)xyay[ٟ^2,+(4a+2)y868+8+(2a3)a+(4a+2)=105a8+13=8)a=1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.22939 m q&pdf: content Q -97.90599 61.22939 l qMpdf: content Q -100.11769 61.22939 -101.8911 59.45598 -101.8911 57.24428 c q&pdf: content Q -101.8911 49.15546 l qMpdf: content Q -101.8911 46.94374 -100.11769 45.17035 -97.90599 45.17035 c q&pdf: content Q -80.30193 45.17035 l qLpdf: content Q -78.09021 45.17035 -76.31682 46.94374 -76.31682 49.15546 c q&pdf: content Q -76.31682 57.24428 l qLpdf: content Q -76.31682 59.45598 -78.09021 61.22939 -80.30193 61.22939 c qpdf: content Q h q&pdf: content Q -101.8911 45.17035 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 49.6584 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32VRy color pop 1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>+D 9RXe(2x%+ay]5)(x2y+3)f 1 26 œ @ % +j , @ 1 2œ 1! @e T{ @ 2 m , 2 7 @ 2530 2 <  2 <  a 2  1 4üǮ( & 2T{Ǯ8- 3 +jǮ)}򍍍* ׎pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q 2+ ؎:1Y m َh n05 ڎ5ز1_A ێ_B2Pkʙpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 52.60211 m q'pdf: content Q -107.47026 52.60211 l qLpdf: content Q -109.68196 52.60211 -111.45537 50.8287 -111.45537 48.617 c q&pdf: content Q -111.45537 -48.617 l qQpdf: content Q -111.45537 -50.8287 -109.68196 -52.60211 -107.47026 -52.60211 c q'pdf: content Q 107.47026 -52.60211 l qLpdf: content Q 109.68196 -52.60211 111.45537 -50.8287 111.45537 -48.617 c q$pdf: content Q 111.45537 48.617 l qKpdf: content Q 111.45537 50.8287 109.68196 52.60211 107.47026 52.60211 c qpdf: content Q h q(pdf: content Q -111.45537 -52.60211 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qb2x^2y\4xyX²+6x+axyX¸2ay[ٟ^26+3ay5x+10yXø15=2x^2+x+(a4)xyu2ay[ٟ^2f+(3a+10)yu1528+1+(a4)2a+(3a+10)=52a8+9=5)a=2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.22939 m q&pdf: content Q -97.90599 61.22939 l qMpdf: content Q -100.11769 61.22939 -101.8911 59.45598 -101.8911 57.24428 c q&pdf: content Q -101.8911 49.15546 l qMpdf: content Q -101.8911 46.94374 -100.11769 45.17035 -97.90599 45.17035 c q&pdf: content Q -80.30193 45.17035 l qLpdf: content Q -78.09021 45.17035 -76.31682 46.94374 -76.31682 49.15546 c q&pdf: content Q -76.31682 57.24428 l qLpdf: content Q -76.31682 59.45598 -78.09021 61.22939 -80.30193 61.22939 c qpdf: content Q h q&pdf: content Q -101.8911 45.17035 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 49.6584 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+D 9kXe(2x%+ay]5)(x2y+3)f 1 26 œ @ % +j , @ 1 2œ 1! @e T{ @ 2 m , 2 7 @ 2530 2 <  2 <  a 2  1 4üǮ( & 2T{Ǯ8- 3 +jǮ)}򍍍* ׎pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q 2+ ؎:1Y m َh n05 ڎ5ز1_A ێ_B2Pkʙpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 52.60211 m q'pdf: content Q -107.47026 52.60211 l qLpdf: content Q -109.68196 52.60211 -111.45537 50.8287 -111.45537 48.617 c q&pdf: content Q -111.45537 -48.617 l qQpdf: content Q -111.45537 -50.8287 -109.68196 -52.60211 -107.47026 -52.60211 c q'pdf: content Q 107.47026 -52.60211 l qLpdf: content Q 109.68196 -52.60211 111.45537 -50.8287 111.45537 -48.617 c q$pdf: content Q 111.45537 48.617 l qKpdf: content Q 111.45537 50.8287 109.68196 52.60211 107.47026 52.60211 c qpdf: content Q h q(pdf: content Q -111.45537 -52.60211 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qb2x^2y\4xyX²+6x+axyX¸2ay[ٟ^26+3ay5x+10yXø15=2x^2+x+(a4)xyu2ay[ٟ^2f+(3a+10)yu1528+1+(a4)2a+(3a+10)=52a8+9=5)a=2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.22939 m q&pdf: content Q -97.90599 61.22939 l qMpdf: content Q -100.11769 61.22939 -101.8911 59.45598 -101.8911 57.24428 c q&pdf: content Q -101.8911 49.15546 l qMpdf: content Q -101.8911 46.94374 -100.11769 45.17035 -97.90599 45.17035 c q&pdf: content Q -80.30193 45.17035 l qLpdf: content Q -78.09021 45.17035 -76.31682 46.94374 -76.31682 49.15546 c q&pdf: content Q -76.31682 57.24428 l qLpdf: content Q -76.31682 59.45598 -78.09021 61.22939 -80.30193 61.22939 c qpdf: content Q h q&pdf: content Q -101.8911 45.17035 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 49.6584 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>ՆD 9jX'ruπ<$%Ҳ3%ҟwfe (֍2+9x8+4ruπHӭ2Ou+%4a=bx^2+cx+19J 2%J <  J +jC ,a;}b;c;' 0y +śT{(a8+b)c 2  1 =)Ǯ( & 2Ǯ8- 3 +jǮ)*捍7 |n ׎/|o19ku ؎<${1{wfe (֍4| َ<$ɹ19wfe  (֍16捍 |n ڎ/|o18ku ێpvpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qzv36C9pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 62.52588 m q'pdf: content Q -107.47026 62.52588 l qOpdf: content Q -109.68196 62.52588 -111.45537 60.75247 -111.45537 58.54077 c q(pdf: content Q -111.45537 -58.54077 l qRpdf: content Q -111.45537 -60.75247 -109.68196 -62.52588 -107.47026 -62.52588 c q'pdf: content Q 107.47026 -62.52588 l qOpdf: content Q 109.68196 -62.52588 111.45537 -60.75247 111.45537 -58.54077 c q&pdf: content Q 111.45537 58.54077 l qLpdf: content Q 111.45537 60.75247 109.68196 62.52588 107.47026 62.52588 c qpdf: content Q h q(pdf: content Q -111.45537 -62.52588 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q1(<$33333wfe (֍2fgx)^2S+82<$l3lwfe (֍2 Gx4+4^2+4a=<$K9Kwfe (֍4 -x^2S+812x+16+4a168+4a=19a=<$K3Kwfe (֍4 -Ǯ-T{b=<$K9Kwfe (֍4;#c=12)(a8+b)c=(<$33333wfe (֍4 G+<$l9lwfe (֍4)812=36pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 71.15315 m q&pdf: content Q -97.90599 71.15315 l qMpdf: content Q -100.11769 71.15315 -101.8911 69.37976 -101.8911 67.16805 c q&pdf: content Q -101.8911 59.07922 l qMpdf: content Q -101.8911 56.86752 -100.11769 55.09412 -97.90599 55.09412 c q&pdf: content Q -80.30193 55.09412 l qLpdf: content Q -78.09021 55.09412 -76.31682 56.86752 -76.31682 59.07922 c q&pdf: content Q -76.31682 67.16805 l qLpdf: content Q -76.31682 69.37976 -78.09021 71.15315 -80.30193 71.15315 c qpdf: content Q h q&pdf: content Q -101.8911 55.09412 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 59.58217 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q<^+ՆD 99X'a  b=(a+b)^2 1 #! 2 2 @ <  !,2x  (y[ٲ)+x2y| $%'   B1T{ @ - 0y +œxyT 2 m , = k*Ǯ( & 2Ǯ8- 3 +jǮ)*卍7 |n ׎/|o2x^2S+82y[ٟ^2ku ؎zv3x^2S+83y[ٟ^2| َ}4x^2S+84y[ٟ^2捍 |n ڎ%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o5x^2S+85y[ٟ^2ku ێzv6x^2S+86y[ٟ^2#Սڳpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 36.5616 m q&pdf: content Q -107.47026 36.5616 l qMpdf: content Q -109.68196 36.5616 -111.45537 34.7882 -111.45537 32.57649 c q(pdf: content Q -111.45537 -32.57649 l qOpdf: content Q -111.45537 -34.7882 -109.68196 -36.5616 -107.47026 -36.5616 c q&pdf: content Q 107.47026 -36.5616 l qMpdf: content Q 109.68196 -36.5616 111.45537 -34.7882 111.45537 -32.57649 c q&pdf: content Q 111.45537 32.57649 l qIpdf: content Q 111.45537 34.7882 109.68196 36.5616 107.47026 36.5616 c qpdf: content Q h q'pdf: content Q -111.45537 -36.5616 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q(2x8y[ٲ)^2S+(x+2y)^2=4x^2S84xy+y[ٟ^2,+x^2+4xy+4y[ٟ^2=5x^2S+85y[ٟ^2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 45.18887 m q&pdf: content Q -97.90599 45.18887 l qMpdf: content Q -100.11769 45.18887 -101.8911 43.41548 -101.8911 41.20377 c q&pdf: content Q -101.8911 33.11494 l qMpdf: content Q -101.8911 30.90324 -100.11769 29.12984 -97.90599 29.12984 c q&pdf: content Q -80.30193 29.12984 l qLpdf: content Q -78.09021 29.12984 -76.31682 30.90324 -76.31682 33.11494 c q&pdf: content Q -76.31682 41.20377 l qLpdf: content Q -76.31682 43.41548 -78.09021 45.18887 -80.30193 45.18887 c qpdf: content Q h q&pdf: content Q -101.8911 29.12984 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.61789 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32VRR color pop &01pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>+D 98XR # $e# x, “ 2x- & 4i $- 2x,  2 x-ax,Ǯ-xwb 2! &# 1y# 1 #x, ;e 1ys"ǮP $%;ʼ{"  () (- 1 #s" A  0q < sQ 2 <  s*;ʼ{" 2e  2 2T{ 6 = YǍ@color push gray 0 color popEx:gsavex:scale 0.22412 0.22412O/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/160/214/10663366584401794.png x:grestore4üǮ( & 2T{Ǯ8- 3 +jǮ)7y؍D ׎ [ٲ(a8+b)(a+b)o$ ؎~%[ٲ(a8b)(ab)捍 َ [ٲ(b8a)(ba)o$ ڎt%pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q~%[ٲ(a8+b)(ab) ێ [ٲ(a8+b)(ba)0TLk럊epdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q'pdf: content Q 107.47026 116.11298 m q(pdf: content Q -107.47026 116.11298 l qRpdf: content Q -109.68196 116.11298 -111.45537 114.33957 -111.45537 112.12787 c q)pdf: content Q -111.45537 -112.12787 l qUpdf: content Q -111.45537 -114.33957 -109.68196 -116.11298 -107.47026 -116.11298 c q(pdf: content Q 107.47026 -116.11298 l qRpdf: content Q 109.68196 -116.11298 111.45537 -114.33957 111.45537 -112.12787 c q'pdf: content Q 111.45537 112.12787 l qOpdf: content Q 111.45537 114.33957 109.68196 116.11298 107.47026 116.11298 c qpdf: content Q h q)pdf: content Q -111.45537 -116.11298 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q;UT{ 2  2V=[ٲ(<$332a8+2b33wfe̺ (֍ f]2"3 )^2S<$l1lwfe (֍2 '8a^2<$l1lwfe (֍2 '+8b^2<$l1lwfe (֍2=<$KKwfe (֍2 D(a8+b)^2Sa^2+b^2|s =<$KKwfe (֍2 <(2ab8+2b^2|s)=[ٲ(ab8+b^2|s)U{"T{ 2  2V=[ٲ(<$332a8+2b33wfe̺ (֍ f]2"3 )^2S<$l1lwfe (֍2 '+8a^2<$l1lwfe (֍2 '8b^2<$l1lwfe (֍2=<$KKwfe (֍2 D(a8+b)^2S+a^2b^2|s =<$KKwfe (֍2 <(2ab8+2a^2|s)=[ٲ(ab8+a^2|s)){"8#=[ٲ(ab8+a^2|s)(ab+b^2|s)=[ٲ(a^2S8b^2|s)=(a8b)(a+b)pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q'pdf: content Q -80.30193 124.74025 m q'pdf: content Q -97.90599 124.74025 l qPpdf: content Q -100.11769 124.74025 -101.8911 122.96684 -101.8911 120.75514 c q'pdf: content Q -101.8911 112.66632 l qPpdf: content Q -101.8911 110.45462 -100.11769 108.68121 -97.90599 108.68121 c q'pdf: content Q -80.30193 108.68121 l qOpdf: content Q -78.09021 108.68121 -76.31682 110.45462 -76.31682 112.66632 c q'pdf: content Q -76.31682 120.75514 l qOpdf: content Q -76.31682 122.96684 -78.09021 124.74025 -80.30193 124.74025 c qpdf: content Q h q'pdf: content Q -101.8911 108.68121 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 113.16927 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>+ՆD 9eX9 / "Ar{  $e 0y +Ř 0]  1] () (- 2rz  2 $%a;"b $%rz . +Ř A' ;i ] % T{Ub = 2 + 2 1y 3 2  2VZbcolor push gray 0 color popgx:gsavex:scale 0.22418 0.22418O/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/160/213/10662944987662650.png x:grestoreǮ( & 2T{Ǯ8- 3 +jǮ)*卍7 |n ׎%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|oabku ؎zv2ab| َ}[ab捍 |n ڎ/|o2[abku ێzv[a^2|sb^2w pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 55.15591 m q'pdf: content Q -107.47026 55.15591 l qMpdf: content Q -109.68196 55.15591 -111.45537 53.3825 -111.45537 51.1708 c q'pdf: content Q -111.45537 -51.1708 l qQpdf: content Q -111.45537 -53.3825 -109.68196 -55.15591 -107.47026 -55.15591 c q'pdf: content Q 107.47026 -55.15591 l qMpdf: content Q 109.68196 -55.15591 111.45537 -53.3825 111.45537 -51.1708 c q%pdf: content Q 111.45537 51.1708 l qKpdf: content Q 111.45537 53.3825 109.68196 55.15591 107.47026 55.15591 c qpdf: content Q h q(pdf: content Q -111.45537 -55.15591 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qb=2er+<$lalwfeI0 (֍$2 v)q=2[r+8a=[ٲ(2r+8a) 0]  1]T{ () (- 2  2 $%S "% @ %SZ=[ٲ(a8+rG)^2SrG^2=[ٲ(a^2S+82ar+rG^2prG^2Ð)=[a(a8+2rG)=af[ٲ(a+2rG)g7!=abpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 63.78319 m q&pdf: content Q -97.90599 63.78319 l qLpdf: content Q -100.11769 63.78319 -101.8911 62.0098 -101.8911 59.79808 c q&pdf: content Q -101.8911 51.70926 l qMpdf: content Q -101.8911 49.49756 -100.11769 47.72415 -97.90599 47.72415 c q&pdf: content Q -80.30193 47.72415 l qLpdf: content Q -78.09021 47.72415 -76.31682 49.49756 -76.31682 51.70926 c q&pdf: content Q -76.31682 59.79808 l qKpdf: content Q -76.31682 62.0098 -78.09021 63.78319 -80.30193 63.78319 c qpdf: content Q h q&pdf: content Q -101.8911 47.72415 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 52.2122 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qɡ+ՆD 9dX'7(x+a)^2+(4x+b)(x5)~ $%} &  B1 @ %x} 2 m , '130 2 < T{a;#b  29 0 , 2% <  +j , @ 1 Ǯ( & 2T{Ǯ8- 3 +jǮ)*卍7 |n ׎%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o28ku ؎zv10| َ}4捍 |n ڎ/|o20ku ێzv35Uݍpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 61.06773 m q'pdf: content Q -107.47026 61.06773 l qOpdf: content Q -109.68196 61.06773 -111.45537 59.29434 -111.45537 57.08263 c q(pdf: content Q -111.45537 -57.08263 l qRpdf: content Q -111.45537 -59.29434 -109.68196 -61.06773 -107.47026 -61.06773 c q'pdf: content Q 107.47026 -61.06773 l qOpdf: content Q 109.68196 -61.06773 111.45537 -59.29434 111.45537 -57.08263 c q&pdf: content Q 111.45537 57.08263 l qLpdf: content Q 111.45537 59.29434 109.68196 61.06773 107.47026 61.06773 c qpdf: content Q h q(pdf: content Q -111.45537 -61.06773 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qX7(x^2S+82ax+a^2|s)+(4x^220x+bx5b)=11x^2S+8(14a20+b)x+7a^25bx30 2T{ m , =14a820+b=114a8+b=21a=1;#b=7(*a;b =T{ 29 0 ,)V{)  "% + +j , @ 1T{7a^2S85b=735=2830 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q$pdf: content Q -80.30193 69.695 m q$pdf: content Q -97.90599 69.695 l qJpdf: content Q -100.11769 69.695 -101.8911 67.92162 -101.8911 65.7099 c q&pdf: content Q -101.8911 57.62108 l qMpdf: content Q -101.8911 55.40938 -100.11769 53.63597 -97.90599 53.63597 c q&pdf: content Q -80.30193 53.63597 l qLpdf: content Q -78.09021 53.63597 -76.31682 55.40938 -76.31682 57.62108 c q%pdf: content Q -76.31682 65.7099 l qHpdf: content Q -76.31682 67.92162 -78.09021 69.695 -80.30193 69.695 c qpdf: content Q h q&pdf: content Q -101.8911 53.63597 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 58.12402 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32VRk color pop m/1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>+D 93Xe4(x+1)(x+A)k=4(x2)^2 Bj_ 2% <   +j ,Bj^ 2e  1 %Ǯ( & 2T{Ǯ8- 3 +jǮ)}򍍍* ׎pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q 36+ ؎:37Y m َh n385 ڎ5ز39_A ێ_B40#0k럲pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 76.15836 m q'pdf: content Q -107.47026 76.15836 l qOpdf: content Q -109.68196 76.15836 -111.45537 74.38496 -111.45537 72.17325 c q(pdf: content Q -111.45537 -72.17325 l qRpdf: content Q -111.45537 -74.38496 -109.68196 -76.15836 -107.47026 -76.15836 c q'pdf: content Q 107.47026 -76.15836 l qOpdf: content Q 109.68196 -76.15836 111.45537 -74.38496 111.45537 -72.17325 c q&pdf: content Q 111.45537 72.17325 l qLpdf: content Q 111.45537 74.38496 109.68196 76.15836 107.47026 76.15836 c qpdf: content Q h q(pdf: content Q -111.45537 -76.15836 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qV 0: 'i 1T{ 2  @ %34(x^2S+8Ax+x+A)=4(x^284x+4)B3)4x^2S+84(A+1)x+4A=4x^2S16x+16B' 4(A8+1)=16A8+1=4)A=54A=168B 2 &i #T{20=168BǮ-  "% +ŖT{B 2  1铲3630 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 84.78563 m q&pdf: content Q -97.90599 84.78563 l qMpdf: content Q -100.11769 84.78563 -101.8911 83.01224 -101.8911 80.80052 c q&pdf: content Q -101.8911 72.71172 l qIpdf: content Q -101.8911 70.5 -100.11769 68.72661 -97.90599 68.72661 c q&pdf: content Q -80.30193 68.72661 l qHpdf: content Q -78.09021 68.72661 -76.31682 70.5 -76.31682 72.71172 c q&pdf: content Q -76.31682 80.80052 l qLpdf: content Q -76.31682 83.01224 -78.09021 84.78563 -80.30193 84.78563 c qpdf: content Q h q&pdf: content Q -101.8911 68.72661 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 73.21465 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q5{+D 9NXex 0y u @ 2 6ѐt - 1퓲2x+5 # A t % %T 23x+4 2u <  e A+ $, 4i =ղ1 2 < : 2 <   2 6ѓ - 1 gǮ( & 2T{Ǯ8- 3 +jǮ)7y؍D ׎ 3x^2S+812x+1o$ ؎~%3x^2S+812x+11捍 َ 6x^2S+823x+20o$ ڎ~%6x^2S+827x+20 ێpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q 6x^2S+823x+21Qlkpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 44.37544 m q'pdf: content Q -107.47026 44.37544 l qOpdf: content Q -109.68196 44.37544 -111.45537 42.60205 -111.45537 40.39034 c q(pdf: content Q -111.45537 -40.39034 l qRpdf: content Q -111.45537 -42.60205 -109.68196 -44.37544 -107.47026 -44.37544 c q'pdf: content Q 107.47026 -44.37544 l qOpdf: content Q 109.68196 -44.37544 111.45537 -42.60205 111.45537 -40.39034 c q&pdf: content Q 111.45537 40.39034 l qLpdf: content Q 111.45537 42.60205 109.68196 44.37544 107.47026 44.37544 c qpdf: content Q h q(pdf: content Q -111.45537 -44.37544 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q=m( A  0] 4i =2 ,+ՆD 8yX'(2x83y+1)(2x+3y1)T{ 1 2  @ % Ǯ( & 2T{Ǯ8- 3 +jǮ)PuЇ^ |n ׎/|o4x^2S83y[ٟ^2,1捍 |n ؎/|o4x^2S89y[ٟ^2,1 |n َ%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o4x^2S89y[ٟ^2,+6y1 |n ڎ/|o4x^2S+86y[ٟ^2,3y1 |n ێ/|o4x^2S83y[ٟ^2,+6y1I]pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 52.83676 m q'pdf: content Q -107.47026 52.83676 l qOpdf: content Q -109.68196 52.83676 -111.45537 51.06335 -111.45537 48.85165 c q(pdf: content Q -111.45537 -48.85165 l qRpdf: content Q -111.45537 -51.06335 -109.68196 -52.83676 -107.47026 -52.83676 c q'pdf: content Q 107.47026 -52.83676 l qOpdf: content Q 109.68196 -52.83676 111.45537 -51.06335 111.45537 -48.85165 c q&pdf: content Q 111.45537 48.85165 l qLpdf: content Q 111.45537 51.06335 109.68196 52.83676 107.47026 52.83676 c qpdf: content Q h q(pdf: content Q -111.45537 -52.83676 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q<(2x83y+1)(2x+3y1)=f2x8(3y1)gHfM2x8+(3y1)g=(2x)^2S8(3y1)^2=4x^2S8(9y[ٟ^2,6y+1)=4x^2S89y[ٟ^2,+6y1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.46404 m q&pdf: content Q -97.90599 61.46404 l qMpdf: content Q -100.11769 61.46404 -101.8911 59.69064 -101.8911 57.47893 c q%pdf: content Q -101.8911 49.3901 l qHpdf: content Q -101.8911 47.1784 -100.11769 45.405 -97.90599 45.405 c q$pdf: content Q -80.30193 45.405 l qHpdf: content Q -78.09021 45.405 -76.31682 47.1784 -76.31682 49.3901 c q&pdf: content Q -76.31682 57.47893 l qLpdf: content Q -76.31682 59.69064 -78.09021 61.46404 -80.30193 61.46404 c qpdf: content Q h q$pdf: content Q -101.8911 45.405 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 49.89305 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qjˍ}ՆD 8RX'a^2vp=12Ǯ- b^2=18 p 2% <   ruπ<$ ~1 ~wfe (֍2a8+<$l2lwfe (֍3 Gbruπ7%ru<$?1?wfe (֍2E8a8<$l2lwfe (֍3 Gbruπms 2;'  1 %Ǯ( & 2T{Ǯ8- 3 +jǮ)}򍍍* |n ׎/|o9M ؎\ٸ8zB َC6 ڎpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q5" ێ"3ެBpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 65.56413 m q'pdf: content Q -107.47026 65.56413 l qOpdf: content Q -109.68196 65.56413 -111.45537 63.79073 -111.45537 61.57903 c q(pdf: content Q -111.45537 -61.57903 l qRpdf: content Q -111.45537 -63.79073 -109.68196 -65.56413 -107.47026 -65.56413 c q'pdf: content Q 107.47026 -65.56413 l qOpdf: content Q 109.68196 -65.56413 111.45537 -63.79073 111.45537 -61.57903 c q&pdf: content Q 111.45537 61.57903 l qLpdf: content Q 111.45537 63.79073 109.68196 65.56413 107.47026 65.56413 c qpdf: content Q h q(pdf: content Q -111.45537 -65.56413 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qؤˍruπ<$߲1ߟwfe (֍2a8+<$l2lwfe (֍3 Gbruπ3ru<$;we1;wewfe (֍2Aa8<$l2lwfe (֍3 Gbruπ֍=ruπ<$ 1 wfe (֍2+aruπ2#Z8ruπ<$ 2 wfe (֍3Ibruπ?I2)=<$K1Kwfe (֍4 -a^2S<$l4lwfe (֍9 Gb^2=<$K1Kwfe (֍4 f_812<$l4lwfe (֍9 '18=388=5pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 74.1914 m q%pdf: content Q -97.90599 74.1914 l qIpdf: content Q -100.11769 74.1914 -101.8911 72.418 -101.8911 70.2063 c q&pdf: content Q -101.8911 62.11748 l qMpdf: content Q -101.8911 59.90578 -100.11769 58.13237 -97.90599 58.13237 c q&pdf: content Q -80.30193 58.13237 l qLpdf: content Q -78.09021 58.13237 -76.31682 59.90578 -76.31682 62.11748 c q%pdf: content Q -76.31682 70.2063 l qHpdf: content Q -76.31682 72.418 -78.09021 74.1914 -80.30193 74.1914 c qpdf: content Q h q&pdf: content Q -101.8911 58.13237 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 62.62042 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32VRj color popf1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>+D 8kXe(x+A)(x+Bq) $% 2 œ @ 0  qx^2u+Cx3 2  0q < e  1c 3cC 2  2c ɓ ,c 21 = , 1 U <  cA;Bq;C =e 2 , 2 < Vq-Ǯ( & 2T{Ǯ8- 3 +jǮ)}򍍍* ׎ 3+ ؎0pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q:2Y m َh n15 ڎ5ز0_A ێ_B1x4klpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 36.83833 m q'pdf: content Q -107.47026 36.83833 l qOpdf: content Q -109.68196 36.83833 -111.45537 35.06494 -111.45537 32.85323 c q(pdf: content Q -111.45537 -32.85323 l qRpdf: content Q -111.45537 -35.06494 -109.68196 -36.83833 -107.47026 -36.83833 c q'pdf: content Q 107.47026 -36.83833 l qOpdf: content Q 109.68196 -36.83833 111.45537 -35.06494 111.45537 -32.85323 c q&pdf: content Q 111.45537 32.85323 l qLpdf: content Q 111.45537 35.06494 109.68196 36.83833 107.47026 36.83833 c qpdf: content Q h q(pdf: content Q -111.45537 -36.83833 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q(x+A)(x+Bq)=x^2+(A+B)x+ABG=x^2+Cx3 2 &i #CDAj+kBG=C(;AB=3CD 2 < C_ ٓ "% +ŘC~4=(13;Zd1+3;P31;Zd3+1)=(2;O2) 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 45.4656 m q%pdf: content Q -97.90599 45.4656 l qKpdf: content Q -100.11769 45.4656 -101.8911 43.69221 -101.8911 41.4805 c q&pdf: content Q -101.8911 33.39168 l qMpdf: content Q -101.8911 31.17998 -100.11769 29.40657 -97.90599 29.40657 c q&pdf: content Q -80.30193 29.40657 l qLpdf: content Q -78.09021 29.40657 -76.31682 31.17998 -76.31682 33.39168 c q%pdf: content Q -76.31682 41.4805 l qJpdf: content Q -76.31682 43.69221 -78.09021 45.4656 -80.30193 45.4656 c qpdf: content Q h q&pdf: content Q -101.8911 29.40657 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.89462 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color popcolor push gray 0Ήן32VR9 color pop;,m5ffS[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf]4H NanumGothicBoldNanumGothicBold1  NanumMyeongjoNanumMyeongjoRegular. K[/usr/local/texlive/2009/texmf-dist/fonts/truetype/kotex-base/UnBatang.ttf]% msam10$p  yhcmex10! P[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-bold.otf] S[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf] !", cmsy10 O!cmsy7 b> cmmi10 0ercmmi7K`y cmr10ٓRcmr7 /