; XeTeX output 2010.07.15:17181pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdOq5HO[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmsans10-bold.otf]? f*5bi`2bb !+P 1!Ci2bifi׎ color pop*>.! P[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-bold.otf] RX7ٍƟru$p  yhcmex10π<$K`y cmr101wfe (֍9 ٟruπ˅ٓRcmr73=3^ 0ercmmi7x+2=9^x !", cmsy103^y1  NanumMyeongjoNanumMyeongjoRegular 13 $u 3 @ 3 <  3% b> cmmi10x+y 2  1펟;e  @ 0 < "%xf  S[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf]Ǯ( & 2T{Ǯk- @ 3Ǯ)Aȍ1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QQޟepdf: 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U2Sk럩pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 85.16432 m q'pdf: content Q -107.47026 85.16432 l qOpdf: content Q -109.68196 85.16432 -111.45537 83.39091 -111.45537 81.17921 c q(pdf: content Q -111.45537 -81.17921 l qRpdf: content Q -111.45537 -83.39091 -109.68196 -85.16432 -107.47026 -85.16432 c q'pdf: content Q 107.47026 -85.16432 l qOpdf: content Q 109.68196 -85.16432 111.45537 -83.39091 111.45537 -81.17921 c q&pdf: content Q 111.45537 81.17921 l qLpdf: content Q 111.45537 83.39091 109.68196 85.16432 107.47026 85.16432 c qpdf: content Q h q(pdf: content Q -111.45537 -85.16432 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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[ruπ<$߲1ߟwfe (֍9ruπ3J=3^x+2=9^xAĸ83^yɍ(3^ O!cmsy72 t)^3C=3^x+2=(3^2|s)^xAĸ83^y3^6 =3^x+2=3^2x+yx8+2=6% msam10)x=82x8+y"=16+y=6)y"=10)x8+y"=8+10=2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 93.7916 m q%pdf: content Q -97.90599 93.7916 l qLpdf: content Q -100.11769 93.7916 -101.8911 92.01819 -101.8911 89.80649 c q&pdf: content Q -101.8911 81.71767 l qMpdf: content Q -101.8911 79.50597 -100.11769 77.73256 -97.90599 77.73256 c q&pdf: content Q -80.30193 77.73256 l qLpdf: content Q -78.09021 77.73256 -76.31682 79.50597 -76.31682 81.71767 c q&pdf: content Q -76.31682 89.80649 l qJpdf: content Q -76.31682 92.01819 -78.09021 93.7916 -80.30193 93.7916 c qpdf: content Q h q&pdf: content Q -101.8911 77.73256 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 82.22061 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 IA. kX] &D % 2  #E 2  2 2a 2! 4j +U  @E 2  2 4a^3e2a^2|sbT{ 2% <  + # 2  2 = L0_7,.color push gray 0 color pop<,.x:gsavex:scale 0.22404 0.22404M/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/69/181/3665088920624802.png x:grestore4üǮ( & 2T{Ǯk- @ 3Ǯ)/卍7 ׎ a^2S8aI ؎X2a^2S+8aC َC2a^2S8b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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q 2a^2S8abI ێX2a^2S+8abHcolor push gray 0ff color pop*>hpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 53.2841 m q&pdf: content Q -107.47026 53.2841 l qKpdf: content Q -109.68196 53.2841 -111.45537 51.5107 -111.45537 49.299 c q&pdf: content Q -111.45537 -49.299 l qOpdf: content Q -111.45537 -51.5107 -109.68196 -53.2841 -107.47026 -53.2841 c q&pdf: content Q 107.47026 -53.2841 l qKpdf: content Q 109.68196 -53.2841 111.45537 -51.5107 111.45537 -49.299 c q$pdf: content Q 111.45537 49.299 l qIpdf: content Q 111.45537 51.5107 109.68196 53.2841 107.47026 53.2841 c qpdf: content Q h q'pdf: content Q -111.45537 -53.2841 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qLJ2a8( + # 2  22)=4a^3S82a^2|sbg3( + # 2  22)?=<$K4a^3S82a^2|sbKwfe.П (֍в2aþ?=<$K4a^3KwfeŤ (֍>:2a,+<$l2a^2|sblwfel (֍G2aǍ?=2a^2S8abpdf: 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 61.91138 m q&pdf: content Q -97.90599 61.91138 l qMpdf: content Q -100.11769 61.91138 -101.8911 60.13797 -101.8911 57.92627 c q&pdf: content Q -101.8911 49.83745 l qMpdf: content Q -101.8911 47.62573 -100.11769 45.85234 -97.90599 45.85234 c q&pdf: content Q -80.30193 45.85234 l qLpdf: content Q -78.09021 45.85234 -76.31682 47.62573 -76.31682 49.83745 c q&pdf: content Q -76.31682 57.92627 l qLpdf: content Q -76.31682 60.13797 -78.09021 61.91138 -80.30193 61.91138 c qpdf: content Q h q&pdf: content Q -101.8911 45.85234 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 50.3404 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QI.L jX'(xx+a)^2C=x^2:+bxy+9V 2% <  faxb 2  1W  @ 0 < "%'U <  T{a>0Vn}Ǯ( & 2Ǯk- @ 3Ǯ)3⍍1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QQ3uepdf: 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM3wqm]Cpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 36.17674 m q'pdf: content Q -107.47026 36.17674 l qOpdf: content Q -109.68196 36.17674 -111.45537 34.40335 -111.45537 32.19164 c q(pdf: content Q -111.45537 -32.19164 l qRpdf: content Q -111.45537 -34.40335 -109.68196 -36.17674 -107.47026 -36.17674 c q'pdf: content Q 107.47026 -36.17674 l qOpdf: content Q 109.68196 -36.17674 111.45537 -34.40335 111.45537 -32.19164 c q&pdf: content Q 111.45537 32.19164 l qLpdf: content Q 111.45537 34.40335 109.68196 36.17674 107.47026 36.17674 c qpdf: content Q h q(pdf: content Q -111.45537 -36.17674 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qSa^2C=9 p)a=3(x8+3)^2C=x^2S+6x+9)b=6  "% +śT{a8b=386=3 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 44.80402 m q&pdf: content Q -97.90599 44.80402 l qMpdf: content Q -100.11769 44.80402 -101.8911 43.03062 -101.8911 40.81891 c q%pdf: content Q -101.8911 32.7301 l qIpdf: content Q -101.8911 30.51839 -100.11769 28.745 -97.90599 28.745 c q$pdf: content Q -80.30193 28.745 l qIpdf: content Q -78.09021 28.745 -76.31682 30.51839 -76.31682 32.7301 c q&pdf: content Q -76.31682 40.81891 l qLpdf: content Q -76.31682 43.03062 -78.09021 44.80402 -80.30193 44.80402 c qpdf: content Q h q$pdf: content Q -101.8911 28.745 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 33.23303 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㍍SL 9X'  1T{ 3 0 4i / 1鎓fe , 1 5Ǯ( & 2Ǯk- @ 3Ǯ)V$7Ї^ |n ׎/|o(x8+2)^2C=x^2S+4x+4捍 |n ؎/|o(x83)^2C=x^2S6x+9 |n َ%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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/|o(x81)^2C=x^2S2x1 |n ڎ/|o(x8+2y[ٲ)^2C=x^2S+4xy+4y^2 |n ێ/|o(x85y[ٲ)^2C=x^2S10xy+25y^2color push gray 0Ήן32j6ffS[/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*>=G֍k{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 20.24434 m q'pdf: content Q -107.47026 20.24434 l qOpdf: content Q -109.68196 20.24434 -111.45537 18.47095 -111.45537 16.25923 c q(pdf: content Q -111.45537 -16.25923 l qRpdf: content Q -111.45537 -18.47095 -109.68196 -20.24434 -107.47026 -20.24434 c q'pdf: content Q 107.47026 -20.24434 l qOpdf: content Q 109.68196 -20.24434 111.45537 -18.47095 111.45537 -16.25923 c q&pdf: content Q 111.45537 16.25923 l qLpdf: content Q 111.45537 18.47095 109.68196 20.24434 107.47026 20.24434 c qpdf: content Q h q(pdf: content Q -111.45537 -20.24434 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qQ썍 َ (x81)^2C=x^2S2x+1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 28.87161 m q&pdf: content Q -97.90599 28.87161 l qLpdf: content Q -100.11769 28.87161 -101.8911 27.09822 -101.8911 24.8865 c q%pdf: content Q -101.8911 16.7977 l qMpdf: content Q -101.8911 14.58598 -100.11769 12.81259 -97.90599 12.81259 c q&pdf: content Q -80.30193 12.81259 l qKpdf: content Q -78.09021 12.81259 -76.31682 14.58598 -76.31682 16.7977 c q%pdf: content Q -76.31682 24.8865 l qLpdf: content Q -76.31682 27.09822 -78.09021 28.87161 -80.30193 28.87161 c qpdf: content Q h q&pdf: content Q -101.8911 12.81259 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 17.30063 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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. 8Xoea=<$33133wfe (֍2fg;b=9T{ 2% <   1 - 2  1  @ 0 < "%þe(<$33ab^233wfeM (֍&3v)^3S<$kWb^3lwfeŤ (֍2ar2ʸ8(<$Y333wfeM (֍ar2|sb)^2:'Ǯ( & 2T{Ǯj- @ +jǮ)H]1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QQޟepdf: 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U3荍\yhbNW{pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q"pdf: content Q 97.945 35.7831 m q#pdf: content Q -97.945 35.7831 l qNpdf: content Q -100.15671 35.7831 -101.93011 34.00969 -101.93011 31.79799 c q(pdf: content Q -101.93011 -31.79799 l qMpdf: content Q -101.93011 -34.00969 -100.15671 -35.7831 -97.945 -35.7831 c q#pdf: content Q 97.945 -35.7831 l qNpdf: content Q 100.15671 -35.7831 101.93011 -34.00969 101.93011 -31.79799 c q&pdf: content Q 101.93011 31.79799 l qGpdf: content Q 101.93011 34.00969 100.15671 35.7831 97.945 35.7831 c qpdf: content Q h q'pdf: content Q -101.93011 -35.7831 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -93.9599 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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}3( 3 -)=(<$33a^3|sb^633wfe (֍F_27&)8<$l2a^2lwfeŤ (֍Dbr3ʸ<$ 2s9lwfe (֍ar4|sbr2=<$33233wfe (֍3fgab3a=<$33133wfe (֍2fg;b=9T{  2.:(<$33233wfe (֍3)8(<$33133wfe (֍2)9=3pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -70.77666 44.41037 m q&pdf: content Q -88.38074 44.41037 l qLpdf: content Q -90.59244 44.41037 -92.36584 42.63696 -92.36584 40.42526 c q&pdf: content Q -92.36584 32.33644 l qLpdf: content Q -92.36584 30.12474 -90.59244 28.35133 -88.38074 28.35133 c q&pdf: content Q -70.77666 28.35133 l qLpdf: content Q -68.56496 28.35133 -66.79155 30.12474 -66.79155 32.33644 c q&pdf: content Q -66.79155 40.42526 l qLpdf: content Q -66.79155 42.63696 -68.56496 44.41037 -70.77666 44.41037 c qpdf: content Q h q&pdf: content Q -92.36584 28.35133 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -89.04527 32.83939 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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'. eXe  1T{ 3 0 4i / 1鎓fe , 1 5Ǯ( & 2Ǯj- @ +jǮ)=(QD ׎ 3^5S83^4C=3o$ ؎~%2^3S82^4C=<$K1Kwfe (֍2捍 َpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 3^2S83^2C=0o$ ڎ~%2822=2^3 ێ a8+a+a=3a<khpdf: 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 19.65309 m q'pdf: content Q -107.47026 19.65309 l qNpdf: content Q -109.68196 19.65309 -111.45537 17.8797 -111.45537 15.66798 c q(pdf: content Q -111.45537 -15.66798 l qQpdf: content Q -111.45537 -17.8797 -109.68196 -19.65309 -107.47026 -19.65309 c q'pdf: content Q 107.47026 -19.65309 l qNpdf: content Q 109.68196 -19.65309 111.45537 -17.8797 111.45537 -15.66798 c q&pdf: content Q 111.45537 15.66798 l qKpdf: content Q 111.45537 17.8797 109.68196 19.65309 107.47026 19.65309 c qpdf: content Q h q(pdf: content Q -111.45537 -19.65309 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q3^2S83^2C=3^22=3^0C=130 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 28.28036 m q&pdf: content Q -97.90599 28.28036 l qMpdf: content Q -100.11769 28.28036 -101.8911 26.50697 -101.8911 24.29526 c q&pdf: content Q -101.8911 16.20644 l qMpdf: content Q -101.8911 13.99474 -100.11769 12.22133 -97.90599 12.22133 c q&pdf: content Q -80.30193 12.22133 l qLpdf: content Q -78.09021 12.22133 -76.31682 13.99474 -76.31682 16.20644 c q&pdf: content Q -76.31682 24.29526 l qLpdf: content Q -76.31682 26.50697 -78.09021 28.28036 -80.30193 28.28036 c qpdf: content Q h q&pdf: content Q -101.8911 12.22133 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 16.70938 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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*>VL dXo<$[&5[&wfe (֍2$Zx^2#4x+x^2<$ں3ںwfe (֍2 x۹=ax^2+bxG 0y +őLa+b 2L  1펟$ '  @ % |Ǯ( & 2T{Ǯj- @ +jǮ)#}򍍍* |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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o2M ؎\ٸ1zB َC0 ڎ1" ێ"2n⍍pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 62.32352 m q'pdf: content Q -107.47026 62.32352 l qOpdf: content Q -109.68196 62.32352 -111.45537 60.55011 -111.45537 58.33841 c q(pdf: content Q -111.45537 -58.33841 l qRpdf: content Q -111.45537 -60.55011 -109.68196 -62.32352 -107.47026 -62.32352 c q'pdf: content Q 107.47026 -62.32352 l qOpdf: content Q 109.68196 -62.32352 111.45537 -60.55011 111.45537 -58.33841 c q&pdf: content Q 111.45537 58.33841 l qLpdf: content Q 111.45537 60.55011 109.68196 62.32352 107.47026 62.32352 c qpdf: content Q h q(pdf: content Q -111.45537 -62.32352 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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'1<$f5fwfe (֍2 x^2S84x+x^2<$l3lwfe (֍2 Gx]fX=<$K58+2Kwfe8 (֍p2f^x^2S+<$l883lwfe (֍ 2"Dx]fX=<$K7Kwfe (֍2 -x^2S<$l11lwfe  (֍2Hx.#X)a=<$K7Kwfe (֍2 -;b=<$331133wfe  (֍2)a8+b=<$K7Kwfe (֍2 f_+ruπ㌸<$331133wfe  (֍2 fhruπ&ֲ=2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 70.95079 m q&pdf: content Q -97.90599 70.95079 l qMpdf: content Q -100.11769 70.95079 -101.8911 69.17738 -101.8911 66.96568 c q&pdf: content Q -101.8911 58.87686 l qMpdf: content Q -101.8911 56.66516 -100.11769 54.89175 -97.90599 54.89175 c q&pdf: content Q -80.30193 54.89175 l qLpdf: content Q -78.09021 54.89175 -76.31682 56.66516 -76.31682 58.87686 c q&pdf: content Q -76.31682 66.96568 l qLpdf: content Q -76.31682 69.17738 -78.09021 70.95079 -80.30193 70.95079 c qpdf: content Q h q&pdf: content Q -101.8911 54.89175 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 59.3798 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Qo.L 3X'3x(xII2y1)o=oAx^2ʼn+Bqxy+ICxd2 2%e <   +j1 ,'A;#Bq;CL 2T{ @A8+BQ+C 2T{  1 Ǯ( & 2T{Ǯj- @ +jǮ)#}򍍍* |n ׎/|o6M ؎\ٸ5zB َC0 ڎ3" ێ"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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q"6uM]ލھwpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 36.51952 m q'pdf: content Q -107.47026 36.51952 l qOpdf: content Q -109.68196 36.51952 -111.45537 34.74612 -111.45537 32.53441 c q(pdf: content Q -111.45537 -32.53441 l qRpdf: content Q -111.45537 -34.74612 -109.68196 -36.51952 -107.47026 -36.51952 c q'pdf: content Q 107.47026 -36.51952 l qOpdf: content Q 109.68196 -36.51952 111.45537 -34.74612 111.45537 -32.53441 c q&pdf: content Q 111.45537 32.53441 l qLpdf: content Q 111.45537 34.74612 109.68196 36.51952 107.47026 36.51952 c qpdf: content Q h q(pdf: content Q -111.45537 -36.51952 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qX(3x)8x+(3x)(2y[ٲ)+(3x)(1)=3x^2S+86xy+3x)A8+BQ+C~4=(3)+6+3=6pdf: 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 45.1468 m q%pdf: content Q -97.90599 45.1468 l qJpdf: content Q -100.11769 45.1468 -101.8911 43.3734 -101.8911 41.1617 c q&pdf: content Q -101.8911 33.07288 l qMpdf: content Q -101.8911 30.86116 -100.11769 29.08777 -97.90599 29.08777 c q&pdf: content Q -80.30193 29.08777 l qLpdf: content Q -78.09021 29.08777 -76.31682 30.86116 -76.31682 33.07288 c q%pdf: content Q -76.31682 41.1617 l qIpdf: content Q -76.31682 43.3734 -78.09021 45.1468 -80.30193 45.1468 c qpdf: content Q h q&pdf: content Q -101.8911 29.08777 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 33.5758 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q .L NXL'2x8+2y"=x+5y 2%T{ <  <$͝xwfe B (֍3y1 2  1  @ 0 < "%ЍLǮ( & 2T{Ǯj- @ +jǮ)<֍1s3updf: 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QQ3uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QM1color push gray 0Ήן32jVk color popDP1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>g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 41.37454 m q'pdf: content Q -107.47026 41.37454 l qOpdf: content Q -109.68196 41.37454 -111.45537 39.60115 -111.45537 37.38943 c q(pdf: content Q -111.45537 -37.38943 l qRpdf: content Q -111.45537 -39.60115 -109.68196 -41.37454 -107.47026 -41.37454 c q'pdf: content Q 107.47026 -41.37454 l qOpdf: content Q 109.68196 -41.37454 111.45537 -39.60115 111.45537 -37.38943 c q&pdf: content Q 111.45537 37.38943 l qLpdf: content Q 111.45537 39.60115 109.68196 41.37454 107.47026 41.37454 c qpdf: content Q h q(pdf: content Q -111.45537 -41.37454 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qjN2x8+2y"=x+5yx=3y'j)<$ xNƟwfe B (֍3y =<$K3yKwfe B (֍3y7=1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 50.00182 m q&pdf: content Q -97.90599 50.00182 l qMpdf: content Q -100.11769 50.00182 -101.8911 48.22842 -101.8911 46.01671 c q%pdf: content Q -101.8911 37.9279 l qKpdf: content Q -101.8911 35.71619 -100.11769 33.9428 -97.90599 33.9428 c q%pdf: content Q -80.30193 33.9428 l qJpdf: content Q -78.09021 33.9428 -76.31682 35.71619 -76.31682 37.9279 c q&pdf: content Q -76.31682 46.01671 l qLpdf: content Q -76.31682 48.22842 -78.09021 50.00182 -80.30193 50.00182 c qpdf: content Q h q%pdf: content Q -101.8911 33.9428 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 38.43083 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Qa.D RyXe2^12 Ƹ85^13 a 1T{ %0 29 $U 2 , 2! 4i  @ 0 < "%>Ǯ( & 2T{Ǯj- 3 @Ǯ)3⍍1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QQޟepdf: 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+U13T{ 29 $U 2 ,wqmS܍^ܟ߾xpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 94.61572 31.53812 m q&pdf: content Q -94.61572 31.53812 l qLpdf: content Q -96.82742 31.53812 -98.60083 29.76472 -98.60083 27.55301 c q'pdf: content Q -98.60083 -27.55301 l qOpdf: content Q -98.60083 -29.76472 -96.82742 -31.53812 -94.61572 -31.53812 c q&pdf: content Q 94.61572 -31.53812 l qLpdf: content Q 96.82742 -31.53812 98.60083 -29.76472 98.60083 -27.55301 c q%pdf: content Q 98.60083 27.55301 l qIpdf: content Q 98.60083 29.76472 96.82742 31.53812 94.61572 31.53812 c qpdf: content Q h q'pdf: content Q -98.60083 -31.53812 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -90.63062 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qύ32^12 Ƹ85^13,DE=2^12 Ƹ85^125=(25)^12 Ƹ5,DE=10^12 Ƹ85pdf: 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 -67.44739 40.1654 m q%pdf: content Q -85.05145 40.1654 l qHpdf: content Q -87.26317 40.1654 -89.03656 38.392 -89.03656 36.1803 c q&pdf: content Q -89.03656 28.09148 l qLpdf: content Q -89.03656 25.87976 -87.26317 24.10637 -85.05145 24.10637 c q&pdf: content Q -67.44739 24.10637 l qLpdf: content Q -65.23569 24.10637 -63.46228 25.87976 -63.46228 28.09148 c q%pdf: content Q -63.46228 36.1803 l qHpdf: content Q -63.46228 38.392 -65.23569 40.1654 -67.44739 40.1654 c qpdf: content Q h q&pdf: content Q -89.03656 24.10637 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q4pdf: content Q 1.0 0.0 0.0 1.0 -85.716 28.5944 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 RRX Y  1Uff ̟ 33 ffff ffff33ff ̎)x / 0yU /e $ 1T{ , $% .  0] < "%mf: x:gsavex:scale 0.333 0.333J/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/27/0/385546363325526.png x:grestore{>Ǯ( & 2T{Ǯj- 3 @Ǯ)1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Qfjޟepdf: 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q<$/b,Lwfe I1 (֍2aHcolor push gray 0ff color pop*>팍Apdf: 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 71.87505 m q'pdf: content Q -107.47026 71.87505 l qOpdf: content Q -109.68196 71.87505 -111.45537 70.10165 -111.45537 67.88994 c q(pdf: content Q -111.45537 -67.88994 l qRpdf: content Q -111.45537 -70.10165 -109.68196 -71.87505 -107.47026 -71.87505 c q'pdf: content Q 107.47026 -71.87505 l qOpdf: content Q 109.68196 -71.87505 111.45537 -70.10165 111.45537 -67.88994 c q&pdf: content Q 111.45537 67.88994 l qLpdf: content Q 111.45537 70.10165 109.68196 71.87505 107.47026 71.87505 c qpdf: content Q h q(pdf: content Q -111.45537 -71.87505 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 q̣9  $e 1T{ 1y 1 #  " - 2! - 1 2 $U @ %(2ab^2|s)^3S8(2b^2)^28ff̟ 33 ffff ffff33ff̎IJ=a^2b^3 2 < (2ab^2|s)^3S8(2b^2)^28ff̟ 33 ffff ffff33ff̎IJ=a^2b^3 1T{ 2 $U @ %ff̟ 33 ffff ffff33ff̎=a^2|sb^3S8(2b^2)^28(2ab^2)^3 2 <  a^2|sb^3>ˆ4b^4‡8a^3b^6C=4a^2b^7>8a^3b^6C=<$bKwfe I1 (֍2a 2X &iY #ff̟ 33 ffff ffff33ff̎ =<$bwfe I1 (֍2aX 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 80.50233 m q&pdf: content Q -97.90599 80.50233 l qMpdf: content Q -100.11769 80.50233 -101.8911 78.72893 -101.8911 76.51723 c q%pdf: content Q -101.8911 68.4284 l qKpdf: content Q -101.8911 66.21669 -100.11769 64.4433 -97.90599 64.4433 c q%pdf: content Q -80.30193 64.4433 l qJpdf: content Q -78.09021 64.4433 -76.31682 66.21669 -76.31682 68.4284 c q&pdf: content Q -76.31682 76.51723 l qLpdf: content Q -76.31682 78.72893 -78.09021 80.50233 -80.30193 80.50233 c qpdf: content Q h q%pdf: content Q -101.8911 64.4433 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 68.93134 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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.LD RkXo'(4xy5¸x^3|sy3xy[ٟ^2L)<$ 1 wfe (֍2 @Qxy $%% s t B1% @ <  % +j ,s @ 1펟$ ' > @ @w %Q  m , 2v @ 1  @ 0 < "%Ǯ( & 2T{Ǯj- 3 @Ǯ)=1s3updf: 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QQ3uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QM0)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 69.42369 m q'pdf: content Q -107.47026 69.42369 l qOpdf: content Q -109.68196 69.42369 -111.45537 67.65028 -111.45537 65.43858 c q(pdf: content Q -111.45537 -65.43858 l qRpdf: content Q -111.45537 -67.65028 -109.68196 -69.42369 -107.47026 -69.42369 c q'pdf: content Q 107.47026 -69.42369 l qOpdf: content Q 109.68196 -69.42369 111.45537 -67.65028 111.45537 -65.43858 c q&pdf: content Q 111.45537 65.43858 l qLpdf: content Q 111.45537 67.65028 109.68196 69.42369 107.47026 69.42369 c qpdf: content Q h q(pdf: content Q -111.45537 -69.42369 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q3(4xy8x^3|sy3xy[ٟ^2L)<$l1lwfe (֍2 GxyǍ3=(4xy8x^3|sy3xy[ٟ^2L)<$lxylwfe  (֍ 23=(4xy8x^3|sy3xy[ٟ^2L)<$i2lwfe  (֍xyv3=882x^2S6yNT2x^2 2T{ m ,2Ǯ-yT 2 m ,6Ǯ- +j , @8 2  2T{ @ 1  @ %286+8=0T{ 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 78.05096 m q&pdf: content Q -97.90599 78.05096 l qMpdf: content Q -100.11769 78.05096 -101.8911 76.27756 -101.8911 74.06586 c q&pdf: content Q -101.8911 65.97704 l qMpdf: content Q -101.8911 63.76534 -100.11769 61.99193 -97.90599 61.99193 c q&pdf: content Q -80.30193 61.99193 l qLpdf: content Q -78.09021 61.99193 -76.31682 63.76534 -76.31682 65.97704 c q&pdf: content Q -76.31682 74.06586 l qLpdf: content Q -76.31682 76.27756 -78.09021 78.05096 -80.30193 78.05096 c qpdf: content Q h q&pdf: content Q -101.8911 61.99193 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 66.47998 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 0Ήן32jVj color pop1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>.D RjXe  1T{ m +Y 3 0 1 , 1 %Q   $ % 4üǮ( & 2T{Ǯj- 3 @Ǯ)[5獍 ׎ (a85b)=a8+5b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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q x(3x8+y[ٲ)=3x^2S8xy َ 2x(3x86)=6x^2S86x ڎpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 3x(2x83y[ٲ)2y(x+y)=6x^2S811xy2y^2 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q x(x8y+2)+3y[ٲ(2x+y+4)= x^2S+87xy2x+3y[ٟ^2,+12yӰNMnkүpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 28.47063 m q'pdf: content Q -107.47026 28.47063 l qOpdf: content Q -109.68196 28.47063 -111.45537 26.69722 -111.45537 24.48552 c q(pdf: content Q -111.45537 -24.48552 l qRpdf: content Q -111.45537 -26.69722 -109.68196 -28.47063 -107.47026 -28.47063 c q'pdf: content Q 107.47026 -28.47063 l qOpdf: content Q 109.68196 -28.47063 111.45537 -26.69722 111.45537 -24.48552 c q&pdf: content Q 111.45537 24.48552 l qLpdf: content Q 111.45537 26.69722 109.68196 28.47063 107.47026 28.47063 c qpdf: content Q h q(pdf: content Q -111.45537 -28.47063 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qȍ ׎ (a85b)=a8+5b َ 2x(3x86)=6x^2S812xpdf: 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 37.0979 m q%pdf: content Q -97.90599 37.0979 l qJpdf: content Q -100.11769 37.0979 -101.8911 35.3245 -101.8911 33.1128 c q&pdf: content Q -101.8911 25.02397 l qMpdf: content Q -101.8911 22.81227 -100.11769 21.03886 -97.90599 21.03886 c q&pdf: content Q -80.30193 21.03886 l qLpdf: content Q -78.09021 21.03886 -76.31682 22.81227 -76.31682 25.02397 c q%pdf: content Q -76.31682 33.1128 l qIpdf: content Q -76.31682 35.3245 -78.09021 37.0979 -80.30193 37.0979 c qpdf: content Q h q&pdf: content Q -101.8911 21.03886 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 25.52692 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 QySD R9X^  1Y 3  1 $u 3 @ <  m +j ,A;Bq;C(;DG;E 2  2e / ueœfe , 1 bqi5V]5pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G qQV`pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 158.0526 m q'pdf: content Q -107.47026 158.0526 l qQpdf: content Q -109.68196 158.0526 -111.45537 156.27919 -111.45537 154.06749 c q)pdf: content Q -111.45537 -154.06749 l qSpdf: content Q -111.45537 -156.27919 -109.68196 -158.0526 -107.47026 -158.0526 c q'pdf: content Q 107.47026 -158.0526 l qQpdf: content Q 109.68196 -158.0526 111.45537 -156.27919 111.45537 -154.06749 c q'pdf: content Q 111.45537 154.06749 l qMpdf: content Q 111.45537 156.27919 109.68196 158.0526 107.47026 158.0526 c qpdf: content Q h q(pdf: content Q -111.45537 -158.0526 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qu, $ 4(x^2S83x)(3x^26x+7) =4x^2S812x3x^2+6x7 =x^2S86x7 < 42 T{Ax^2S+8Bqx7=x^286x7T{ 2 <   "% +śT{A=1;#BG=6 2 < | %<$.2x^2S83x+1.wfe7\j (֍.52HЫ<$lx^2S82x+3lwfe2\i (֍43þ =<$K3(2x^2S83x+1)KwfeD# (֍6K<$l2(x^2S82x+3)lwfe?# (֍6 =<$K6x^2S89x+3Kwfe7\j (֍.56>ȸ<$l2x^2S84x+6lwfe7\j (֍.56 =<$K6x^2S89x+3(2x^24x+6)KwfeП (֍>h6 =<$K6x^2S89x+32x^2+4x6Kwfez (֍:6 =<$K4x^2S85x3Kwfe7\j (֍.56 < 42 <$Cx^2S+8DGx+Ewfe@ (֍ލ6I?=<$K4x^2S85x3Kwfe7\j (֍.56?c 2 < $  "% +őT{C~4=4;#D5=5;EZ=3T{ 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 166.67987 m q'pdf: content Q -97.90599 166.67987 l qPpdf: content Q -100.11769 166.67987 -101.8911 164.90646 -101.8911 162.69476 c q'pdf: content Q -101.8911 154.60594 l qPpdf: content Q -101.8911 152.39423 -100.11769 150.62083 -97.90599 150.62083 c q'pdf: content Q -80.30193 150.62083 l qOpdf: content Q -78.09021 150.62083 -76.31682 152.39423 -76.31682 154.60594 c q'pdf: content Q -76.31682 162.69476 l qOpdf: content Q -76.31682 164.90646 -78.09021 166.67987 -80.30193 166.67987 c qpdf: content Q h q'pdf: content Q -101.8911 150.62083 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 155.10887 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.LD R8X'(4xgg5y̲+3)(x+3y[ٲ) $% 2z œ @1y 1 <  xy 2 m ,z $%'  @ 0 < "%xf Ǯ( & 2T{Ǯj- 3 @Ǯ)3⍍1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QQ3uepdf: 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM7wqmMapdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 28.2646 m q&pdf: content Q -107.47026 28.2646 l qLpdf: content Q -109.68196 28.2646 -111.45537 26.4912 -111.45537 24.2795 c q'pdf: content Q -111.45537 -24.2795 l qOpdf: content Q -111.45537 -26.4912 -109.68196 -28.2646 -107.47026 -28.2646 c q&pdf: content Q 107.47026 -28.2646 l qLpdf: content Q 109.68196 -28.2646 111.45537 -26.4912 111.45537 -24.2795 c q%pdf: content Q 111.45537 24.2795 l qIpdf: content Q 111.45537 26.4912 109.68196 28.2646 107.47026 28.2646 c qpdf: content Q h q'pdf: content Q -111.45537 -28.2646 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qE(4xӸ5y++3)(x+3y[ٲ)=4x^2LF+12xyԲ5xy15y[ٟ^2+3x8+9y"=4x^2S+7xy15y[ٟ^2,+3x+9ypdf: 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 36.89188 m q&pdf: content Q -97.90599 36.89188 l qMpdf: content Q -100.11769 36.89188 -101.8911 35.11848 -101.8911 32.90677 c q&pdf: content Q -101.8911 24.81795 l qMpdf: content Q -101.8911 22.60625 -100.11769 20.83284 -97.90599 20.83284 c q&pdf: content Q -80.30193 20.83284 l qLpdf: content Q -78.09021 20.83284 -76.31682 22.60625 -76.31682 24.81795 c q&pdf: content Q -76.31682 32.90677 l qLpdf: content Q -76.31682 35.11848 -78.09021 36.89188 -80.30193 36.89188 c qpdf: content Q h q&pdf: content Q -101.8911 20.83284 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 25.32089 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jV9 color pop1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>.D ReXex=2;#y"=5T{ 2% <   1 - 2  1  @ 0 < "%|<$Q6x^2|sy89x^5y[ٟ^4Qwfe9a (֍&3xy>Ǯ( & 2T{Ǯj- 3 @Ǯ)@)?1sޟpdf: 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QQޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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+U6004ʍ~𒍍k@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 52.95168 m q'pdf: content Q -107.47026 52.95168 l qOpdf: content Q -109.68196 52.95168 -111.45537 51.17827 -111.45537 48.96657 c q(pdf: content Q -111.45537 -48.96657 l qRpdf: content Q -111.45537 -51.17827 -109.68196 -52.95168 -107.47026 -52.95168 c q'pdf: content Q 107.47026 -52.95168 l qOpdf: content Q 109.68196 -52.95168 111.45537 -51.17827 111.45537 -48.96657 c q&pdf: content Q 111.45537 48.96657 l qLpdf: content Q 111.45537 51.17827 109.68196 52.95168 107.47026 52.95168 c qpdf: content Q h q(pdf: content Q -111.45537 -52.95168 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qAjW 3 -WƲ=<$K6x^2|syKwfev (֍>:3xy<$l9x^5|sy[ٟ^4lwfe (֍|s3xy YY=2x83x^4|sy[ٟ^3Ѝ2x83x^4|sy[ٟ^3, 0yT{x=2;#y"=5 $%  2. @ %328(o2)3(o2)4|p5^3wt=486000wt=6004pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.57895 m q&pdf: content Q -97.90599 61.57895 l qMpdf: content Q -100.11769 61.57895 -101.8911 59.80554 -101.8911 57.59384 c q&pdf: content Q -101.8911 49.50502 l qMpdf: content Q -101.8911 47.29332 -100.11769 45.51991 -97.90599 45.51991 c q&pdf: content Q -80.30193 45.51991 l qLpdf: content Q -78.09021 45.51991 -76.31682 47.29332 -76.31682 49.50502 c q&pdf: content Q -76.31682 57.59384 l qLpdf: content Q -76.31682 59.80554 -78.09021 61.57895 -80.30193 61.57895 c qpdf: content Q h q&pdf: content Q -101.8911 45.51991 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 50.00797 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QɞVD RdX!ea:b=3:2 2% U{;<$ t3a^3|sb^32Vwfe' (֍(2ar2|sb)r2. 2;U  1펎Q  @ 0 "%w: >Ǯ( & 2T{Ǯ9- 3 3Ǯ)AE1sޟpdf: 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qjޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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<$,L1,Lwfe (֍2]q = 2pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 61.63454 46.02931 m q&pdf: content Q -61.63454 46.02931 l qKpdf: content Q -63.84625 46.02931 -65.61964 44.25592 -65.61964 42.0442 c q&pdf: content Q -65.61964 -42.0442 l qOpdf: content Q -65.61964 -44.25592 -63.84625 -46.02931 -61.63454 -46.02931 c q&pdf: content Q 61.63454 -46.02931 l qKpdf: content Q 63.84625 -46.02931 65.61964 -44.25592 65.61964 -42.0442 c q$pdf: content Q 65.61964 42.0442 l qIpdf: content Q 65.61964 44.25592 63.84625 46.02931 61.63454 46.02931 c qpdf: content Q h q'pdf: content Q -65.61964 -46.02931 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -57.64943 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q4*3( 3 -)=<$K3a^3|sb^3Kwfe (֍4ar4|sbr2W=<$y3bKwfe I1 (֍4a3b=<$K2Kwfe (֍3 -a3)U 3 -V#Y=<$y3bKwfe I1 (֍4a=Dz=<$K2aKwfe I1 (֍4a=<$K1Kwfe (֍2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -34.4662 54.65659 m q&pdf: content Q -52.07028 54.65659 l qKpdf: content Q -54.28198 54.65659 -56.05539 52.8832 -56.05539 50.67148 c q&pdf: content Q -56.05539 42.58266 l qLpdf: content Q -56.05539 40.37096 -54.28198 38.59755 -52.07028 38.59755 c q%pdf: content Q -34.4662 38.59755 l qIpdf: content Q -32.2545 38.59755 -30.4811 40.37096 -30.4811 42.58266 c q%pdf: content Q -30.4811 50.67148 l qHpdf: content Q -30.4811 52.8832 -32.2545 54.65659 -34.4662 54.65659 c qpdf: content Q h q&pdf: content Q -56.05539 38.59755 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -52.73482 43.0856 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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*>.LD R3X󍍍6p  1l  $e 2 +e  ٓ ' 2 ()K} ? (3ab^2|s)^4 2%' <   +eS S ٓ  2 - ; 2' = [$x:gsavex:scale 0.333 0.333N/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/165/42/10995552714440595.png x:grestorei$Ǯ( & 2T{Ǯ9- 3 3Ǯ)/卍7 |n ׎<$090wfe (֍56ֵa^2|sb^5ku ؎<${27{wfe  (֍5'޵ab^6| َ<$9279wfe  (֍10la^2|sb^5捍 |n ڎ<$3/80wfe  (֍15;׵ab^4ku ێpvpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q<${18{wfe  (֍5'޵a^2|sb^5⍍~:pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 52.97334 m q'pdf: content Q -107.47026 52.97334 l qOpdf: content Q -109.68196 52.97334 -111.45537 51.19994 -111.45537 48.98824 c q(pdf: content Q -111.45537 -48.98824 l qRpdf: content Q -111.45537 -51.19994 -109.68196 -52.97334 -107.47026 -52.97334 c q'pdf: content Q 107.47026 -52.97334 l qOpdf: content Q 109.68196 -52.97334 111.45537 -51.19994 111.45537 -48.98824 c q&pdf: content Q 111.45537 48.98824 l qLpdf: content Q 111.45537 51.19994 109.68196 52.97334 107.47026 52.97334 c qpdf: content Q h q(pdf: content Q -111.45537 -52.97334 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qߜ$( +e    22 () ?厎E)=( & % 2  22)8( ; 2)g( & % 2  22)=<$K1Kwfe (֍2 f_85a^2|sb(3b)^2C=<$K45a^2b^3KwfeŸ (֍ a2$ ; 2 $%T{h30 "%  @ %h=(3ab^2|s)^4S<$2t2lwfeŸ (֍45ar2br3# =<$K18Kwfe  (֍5-a^2b^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 61.60062 m q&pdf: content Q -97.90599 61.60062 l qMpdf: content Q -100.11769 61.60062 -101.8911 59.82721 -101.8911 57.61551 c q&pdf: content Q -101.8911 49.52669 l qMpdf: content Q -101.8911 47.31497 -100.11769 45.54158 -97.90599 45.54158 c q&pdf: content Q -80.30193 45.54158 l qLpdf: content Q -78.09021 45.54158 -76.31682 47.31497 -76.31682 49.52669 c q&pdf: content Q -76.31682 57.61551 l qLpdf: content Q -76.31682 59.82721 -78.09021 61.60062 -80.30193 61.60062 c qpdf: content Q h q&pdf: content Q -101.8911 45.54158 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 50.02963 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qɩፍ.LD RNX'(2xѭ+Ѯb)^2C=ax^2N +4x+1 2% <   +j ,a;˗b 2 @aѮ+ѭb' 2T{  1 x*Ǯ( & 2Ǯ9- 3 3Ǯ)#}򍍍* |n ׎/|o1M ؎\ٲ2zB َC3 ڎ4" ێ"pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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"5dȍ\ Apdf: 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 36.00812 m q'pdf: content Q -107.47026 36.00812 l qOpdf: content Q -109.68196 36.00812 -111.45537 34.23471 -111.45537 32.02301 c q(pdf: content Q -111.45537 -32.02301 l qRpdf: content Q -111.45537 -34.23471 -109.68196 -36.00812 -107.47026 -36.00812 c q'pdf: content Q 107.47026 -36.00812 l qOpdf: content Q 109.68196 -36.00812 111.45537 -34.23471 111.45537 -32.02301 c q&pdf: content Q 111.45537 32.02301 l qLpdf: content Q 111.45537 34.23471 109.68196 36.00812 107.47026 36.00812 c qpdf: content Q h q(pdf: content Q -111.45537 -36.00812 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qR(2x8+b)^2C=4x^2S+4bx+b^2=ax^2S+4x+1a=4;#b=1)a8+b=4+1=5pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 44.63539 m q&pdf: content Q -97.90599 44.63539 l qMpdf: content Q -100.11769 44.63539 -101.8911 42.86198 -101.8911 40.65028 c q&pdf: content Q -101.8911 32.56146 l qMpdf: content Q -101.8911 30.34975 -100.11769 28.57635 -97.90599 28.57635 c q&pdf: content Q -80.30193 28.57635 l qLpdf: content Q -78.09021 28.57635 -76.31682 30.34975 -76.31682 32.56146 c q&pdf: content Q -76.31682 40.65028 l qLpdf: content Q -76.31682 42.86198 -78.09021 44.63539 -80.30193 44.63539 c qpdf: content Q h q&pdf: content Q -101.8911 28.57635 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.0644 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 pop01pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>.D kyXT & % 2  < #  + # 2  2   ˲2a;Ar3a 2! 4j 1ʚ % 7] 2e () ? T{12a^3S824a^2|sb30 "%  @ <  ; 2 = 4üǮ( & 2T{Ǯ9- 3 3Ǯ)/卍7 ׎ a82bI ؎Xa84bC َC2a82b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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q 2a84bI ێX2a824bIhkvpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 41.78072 m q'pdf: content Q -107.47026 41.78072 l qOpdf: content Q -109.68196 41.78072 -111.45537 40.00731 -111.45537 37.79561 c q(pdf: content Q -111.45537 -37.79561 l qRpdf: content Q -111.45537 -40.00731 -109.68196 -41.78072 -107.47026 -41.78072 c q'pdf: content Q 107.47026 -41.78072 l qOpdf: content Q 109.68196 -41.78072 111.45537 -40.00731 111.45537 -37.79561 c q&pdf: content Q 111.45537 37.79561 l qLpdf: content Q 111.45537 40.00731 109.68196 41.78072 107.47026 41.78072 c qpdf: content Q h q(pdf: content Q -111.45537 -41.78072 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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) 4j 1 % 7] 2T{ ; 2Ǯ,h 4j 1 % 7] 2T{ () ?哼Ǯ,2a83ah=12a^3S824a^2|sbh=<$K12a^3S824a^2|sbKwfe8ҟ (֍6ar2@h=2a84bpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 50.40799 m q&pdf: content Q -97.90599 50.40799 l qMpdf: content Q -100.11769 50.40799 -101.8911 48.63458 -101.8911 46.42288 c q&pdf: content Q -101.8911 38.33406 l qMpdf: content Q -101.8911 36.12236 -100.11769 34.34895 -97.90599 34.34895 c q&pdf: content Q -80.30193 34.34895 l qLpdf: content Q -78.09021 34.34895 -76.31682 36.12236 -76.31682 38.33406 c q&pdf: content Q -76.31682 46.42288 l qLpdf: content Q -76.31682 48.63458 -78.09021 50.40799 -80.30193 50.40799 c qpdf: content Q h q&pdf: content Q -101.8911 34.34895 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q5pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 38.837 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q1׍.D kRXe  +T{  - 1 2 1R @ 0  1 1 m +Y @ % &񍍍i5Vpdf: 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.LD kkX!'9^x=4T{ 2% <  <$3^2xwfe$G (֍3r4x >7+83rx-Vw 2  1  @ % ^Ǯ( & 2T{Ǯ8- 3 +jǮ)#}򍍍* |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<$020wfe (֍9M ؎<$] 2] wfe (֍5zB َ<$v1vwfe (֍5 ڎ<$+5+wfe (֍2" ێ<$UJ9UJwfe (֍2p덍jڍspdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 42.78708 m q'pdf: content Q -107.47026 42.78708 l qOpdf: content Q -109.68196 42.78708 -111.45537 41.01369 -111.45537 38.80197 c q(pdf: content Q -111.45537 -38.80197 l qRpdf: content Q -111.45537 -41.01369 -109.68196 -42.78708 -107.47026 -42.78708 c q'pdf: content Q 107.47026 -42.78708 l qOpdf: content Q 109.68196 -42.78708 111.45537 -41.01369 111.45537 -38.80197 c q&pdf: content Q 111.45537 38.80197 l qLpdf: content Q 111.45537 41.01369 109.68196 42.78708 107.47026 42.78708 c qpdf: content Q h q(pdf: content Q -111.45537 -42.78708 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qk9^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=<$K2Kwfe (֍9pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 51.41437 m q&pdf: content Q -97.90599 51.41437 l qMpdf: content Q -100.11769 51.41437 -101.8911 49.64096 -101.8911 47.42926 c q&pdf: content Q -101.8911 39.34044 l qMpdf: content Q -101.8911 37.12872 -100.11769 35.35533 -97.90599 35.35533 c q&pdf: content Q -80.30193 35.35533 l qLpdf: content Q -78.09021 35.35533 -76.31682 37.12872 -76.31682 39.34044 c q&pdf: content Q -76.31682 47.42926 l qLpdf: content Q -76.31682 49.64096 -78.09021 51.41437 -80.30193 51.41437 c qpdf: content Q h q&pdf: content Q -101.8911 35.35533 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 39.84337 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q7.LD kjX`]'4ag;?πv3a8+5b2(a2bff ̟ 33 ffff ffff33ff ̎#)?πDz=:a11b Ѝ' 2%T{ <  ff ̟ 33 ffff ffff33ff ̎%Tw / 0y / $ 1 - 1 Ǯ( & 2T{Ǯ8- 3 +jǮ)/卍7 |n ׎/|o3b82aku ؎zvb84a| َ}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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q}b82a捍 |n ڎ/|o2a8+3bku ێzv3a8+3b荍^ňpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 57.64973 m q'pdf: content Q -107.47026 57.64973 l qOpdf: content Q -109.68196 57.64973 -111.45537 55.87634 -111.45537 53.66463 c q(pdf: content Q -111.45537 -53.66463 l qRpdf: content Q -111.45537 -55.87634 -109.68196 -57.64973 -107.47026 -57.64973 c q'pdf: content Q 107.47026 -57.64973 l qOpdf: content Q 109.68196 -57.64973 111.45537 -55.87634 111.45537 -53.66463 c q&pdf: content Q 111.45537 53.66463 l qLpdf: content Q 111.45537 55.87634 109.68196 57.64973 107.47026 57.64973 c qpdf: content Q h q(pdf: content Q -111.45537 -57.64973 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qKA34a8?πg3a+5b2(a2bff ̟ 33 ffff ffff33ff ̎#)?π(3=4a8?π3a+5b2a+4b+2ff ̟ 33 ffff ffff33ff ̎ ̟?π3=4a83a5b+2a4b2ff ̟ 33 ffff ffff33ff ̎3=5a89b2ff ̟ 33 ffff ffff33ff ̎#=a11bG+֍)ff ̟ 33 ffff ffff33ff ̎&Z=b82apdf: 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 66.27701 m q&pdf: content Q -97.90599 66.27701 l qLpdf: content Q -100.11769 66.27701 -101.8911 64.50362 -101.8911 62.2919 c q%pdf: content Q -101.8911 54.2031 l qMpdf: content Q -101.8911 51.99138 -100.11769 50.21799 -97.90599 50.21799 c q&pdf: content Q -80.30193 50.21799 l qKpdf: content Q -78.09021 50.21799 -76.31682 51.99138 -76.31682 54.2031 c q%pdf: content Q -76.31682 62.2919 l qLpdf: content Q -76.31682 64.50362 -78.09021 66.27701 -80.30193 66.27701 c qpdf: content Q h q&pdf: content Q -101.8911 50.21799 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 54.70602 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 pop~G1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>SD k9X p  @ -A;9B 0y  @ 0A_B9='ɵA2B "%p 2 2e @y < 29A = x^2G\Բ4x+2\Ǯ-iBl=x^2G+3x5\ 0y y @ 0e(A8Bq)B $%T{   B1 @ % #9Ǯ( & 2Ǯ8- 3 +jǮ) cmmi10 0ercmmi7K`y cmr10ٓRcmr7