; XeTeX output 2010.07.16:03231pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdOq3HO[/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] RX+e b> cmmi10aK`y cmr10= !", cmsy1014 S[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf]Ǯ-4b=51  NanumMyeongjoNanumMyeongjoRegular 2% <  4ru$p  yhcmex10π<$ b^ٓRcmr73 wfe I1 (֍2a[ruπ9-3#t(a^2|sb)^4tmruπ<$334a33wfe I1 (֍ br2 ruπ#2+t 2;e  1T{  @ 0 < "%bǮ( & 2Ǯk- @ 3Ǯ)B獍1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U10u=&DBpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 68.67905 48.11931 m q&pdf: content Q -68.67905 48.11931 l qJpdf: content Q -70.89076 48.11931 -72.66415 46.3459 -72.66415 44.1342 c q&pdf: content Q -72.66415 -44.1342 l qNpdf: content Q -72.66415 -46.3459 -70.89076 -48.11931 -68.67905 -48.11931 c q&pdf: content Q 68.67905 -48.11931 l qJpdf: content Q 70.89076 -48.11931 72.66415 -46.3459 72.66415 -44.1342 c q$pdf: content Q 72.66415 44.1342 l qHpdf: content Q 72.66415 46.3459 70.89076 48.11931 68.67905 48.11931 c qpdf: content Q h q'pdf: content Q -72.66415 -48.11931 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -64.69394 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q!3(. K[/usr/local/texlive/2009/texmf-dist/fonts/truetype/kotex-base/UnBatang.ttf] 4 .) =<$b^9KwfeŤ (֍8ar3,8a^8|sb^4S<$l16a^2lwfeť (֍Dbr4þ ෲ=<$b^9KwfeŤ (֍8ar3,<$ 2s1lwfe (֍ar8|sbr4d<$l16a^2lwfeť (֍Dbr4 ෲ=<$72bKwfe ţ (֍ar99=<$2Ǯ5Kwfe (֍(1)r9 F=10pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -41.51071 56.74658 m q&pdf: content Q -59.11479 56.74658 l qJpdf: content Q -61.32649 56.74658 -63.0999 54.97318 -63.0999 52.76147 c q%pdf: content Q -63.0999 44.67265 l qKpdf: content Q -63.0999 42.46094 -61.32649 40.68755 -59.11479 40.68755 c q&pdf: content Q -41.51071 40.68755 l qJpdf: content Q -39.29901 40.68755 -37.5256 42.46094 -37.5256 44.67265 c q%pdf: content Q -37.5256 52.76147 l qKpdf: content Q -37.5256 54.97318 -39.29901 56.74658 -41.51071 56.74658 c qpdf: content Q h q%pdf: content Q -63.0999 40.68755 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -59.77933 45.17558 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QS. kXT; 4 2 16 2! 4 1 #  1  $e  “ 1 2  'i +e  @ 1펟e $u  0q < 8ԵyT $%T{x 0y  @ - 1 # A ;i ] 0] < "%[1Fbcolor push gray 0 color popKbx:gsavex:scale 0.22385 0.22385L/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/26/252/384308999127139.png x:grestore>Ǯ( & 2T{Ǯk- @ 3Ǯ)1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+Uy"=2x8+16Jz^-kڡpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 36.63194 m q'pdf: content Q -107.47026 36.63194 l qOpdf: content Q -109.68196 36.63194 -111.45537 34.85854 -111.45537 32.64684 c q(pdf: content Q -111.45537 -32.64684 l qRpdf: content Q -111.45537 -34.85854 -109.68196 -36.63194 -107.47026 -36.63194 c q'pdf: content Q 107.47026 -36.63194 l qOpdf: content Q 109.68196 -36.63194 111.45537 -34.85854 111.45537 -32.64684 c q&pdf: content Q 111.45537 32.64684 l qLpdf: content Q 111.45537 34.85854 109.68196 36.63194 107.47026 36.63194 c qpdf: content Q h q(pdf: content Q -111.45537 -36.63194 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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, 2  'i +e  @ 1x y 'i 2  2 x “ 1 &i #yx+x+y"=16Ǯ-T{ 422x8+y=1630 2 < 2x30 $%T{ 1Y 'i 1 # 0  %y"=2x8+16 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 45.25922 m q&pdf: content Q -97.90599 45.25922 l qMpdf: content Q -100.11769 45.25922 -101.8911 43.48581 -101.8911 41.27411 c q&pdf: content Q -101.8911 33.18529 l qMpdf: content Q -101.8911 30.97359 -100.11769 29.20018 -97.90599 29.20018 c q&pdf: content Q -80.30193 29.20018 l qLpdf: content Q -78.09021 29.20018 -76.31682 30.97359 -76.31682 33.18529 c q&pdf: content Q -76.31682 41.27411 l qLpdf: content Q -76.31682 43.48581 -78.09021 45.25922 -80.30193 45.25922 c qpdf: content Q h q&pdf: content Q -101.8911 29.20018 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.68823 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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*>.L jX󍍍+ ! 1n6 ! $e 0y +Ř 2! +U ' @m<{"8R*.m= 2 S 2T = +U'  @K\S;ǮZ;\)_;\aJ 2 ' 2 21 @ 1 “ < 2l 2 +U' -)R 1h 2 1R @ 0 A ;i e' , 21 =  +  - 1 ' "% < "%n񍍍x:gsavex:scale 0.333 0.333L/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/145/8/9449576479399523.png x:grestore}C񍍒Ǯ( & 2T{Ǯk- @ 3Ǯ)UuЇ^ |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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o(a8+b)^2C=a^2S+2ab+b^2捍 |n ؎/|o(a8b)^2C=a^2S2ab+b^2 |n َ/|o(a8+b)(ab)=a^2S8b^2 |n ڎ/|o(x8+a)(x+b)=x^2S+8(a+b)x+ab |n ێ/|o(ax8+b)(cx+d)=acx^2S+8(ad+bc)x+bd51aoc΍pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 45.20569 m q'pdf: content Q -107.47026 45.20569 l qOpdf: content Q -109.68196 45.20569 -111.45537 43.43228 -111.45537 41.22058 c q(pdf: content Q -111.45537 -41.22058 l qRpdf: content Q -111.45537 -43.43228 -109.68196 -45.20569 -107.47026 -45.20569 c q'pdf: content Q 107.47026 -45.20569 l qOpdf: content Q 109.68196 -45.20569 111.45537 -43.43228 111.45537 -41.22058 c q&pdf: content Q 111.45537 41.22058 l qLpdf: content Q 111.45537 43.43228 109.68196 45.20569 107.47026 45.20569 c qpdf: content Q h q(pdf: content Q -111.45537 -45.20569 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 2 +U  @T{{"8R*. 2  2 =(a8+b)^2 2 < \S+ǮZ+\)_+\a = 2S +UT  @{"8R*. 2 S 2 0 “ < \S=a^2|s;#ǮZ=ab;\)_=ab;\a=b^2 2 <   "% +őT{(a8+b)^2C=a^2S+2ab+b^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 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 QSL 9X'2aݲ+b 2 3 &ِ9 0y: +œ 0]  M -A 22 &ٚ: $% )% % 2aݲ+13b' T{    @ <  0]  M -A $%  @ 0 < "%LǮ( & 2T{Ǯk- @ 3Ǯ)DQҍ1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM2a85bcolor push gray 0Ήן32j4ffS[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf]VR color pop,1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>l"k?pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 43.98628 m q'pdf: content Q -107.47026 43.98628 l qOpdf: content Q -109.68196 43.98628 -111.45537 42.21288 -111.45537 40.00117 c q(pdf: content Q -111.45537 -40.00117 l qRpdf: content Q -111.45537 -42.21288 -109.68196 -43.98628 -107.47026 -43.98628 c q'pdf: content Q 107.47026 -43.98628 l qOpdf: content Q 109.68196 -43.98628 111.45537 -42.21288 111.45537 -40.00117 c q&pdf: content Q 111.45537 40.00117 l qLpdf: content Q 111.45537 42.21288 109.68196 43.98628 107.47026 43.98628 c qpdf: content Q h q(pdf: content Q -111.45537 -43.98628 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qm3(2a8+b)2A=2a8+13b2A=6a8+3b2a13b2A=4a810b% msam10)A=2a85bpdf: 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 52.61356 m q&pdf: content Q -97.90599 52.61356 l qMpdf: content Q -100.11769 52.61356 -101.8911 50.84015 -101.8911 48.62845 c q&pdf: content Q -101.8911 40.53963 l qMpdf: content Q -101.8911 38.32793 -100.11769 36.55452 -97.90599 36.55452 c q&pdf: content Q -80.30193 36.55452 l qLpdf: content Q -78.09021 36.55452 -76.31682 38.32793 -76.31682 40.53963 c q&pdf: content Q -76.31682 48.62845 l qLpdf: content Q -76.31682 50.84015 -78.09021 52.61356 -80.30193 52.61356 c qpdf: content Q h q&pdf: content Q -101.8911 36.55452 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 41.04257 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. 8Xı -(x^22x+6)+(2x^23x+4) $%   B1 @ % 4üǮ( & 2T{Ǯj- @ +jǮ)vrpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 48.72142 m q'pdf: content Q -107.47026 48.72142 l qOpdf: content Q -109.68196 48.72142 -111.45537 46.94801 -111.45537 44.73631 c q(pdf: content Q -111.45537 -44.73631 l qRpdf: content Q -111.45537 -46.94801 -109.68196 -48.72142 -107.47026 -48.72142 c q'pdf: content Q 107.47026 -48.72142 l qOpdf: content Q 109.68196 -48.72142 111.45537 -46.94801 111.45537 -44.73631 c q&pdf: content Q 111.45537 44.73631 l qLpdf: content Q 111.45537 46.94801 109.68196 48.72142 107.47026 48.72142 c qpdf: content Q h q(pdf: content Q -111.45537 -48.72142 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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<$338x^2|sy86xy[ٟ^233wfe5% (֍2xy94+<$l6x^2|sy812xy[ٟ^2lwfe:% (֍2^3xy=<$K8x^2|syKwfev (֍>:2xy<$l6xy[ٟ^2lwfev (֍>:2xyN+<$i6x^2|sylwfe3 (֍3xyY<$l12xy[ٟ^2lwfev (֍ګ3xy?=4x83y2x+4yT=2x+ypdf: 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 57.3487 m q%pdf: content Q -97.90599 57.3487 l qLpdf: content Q -100.11769 57.3487 -101.8911 55.57529 -101.8911 53.36359 c q&pdf: content Q -101.8911 45.27477 l qMpdf: content Q -101.8911 43.06306 -100.11769 41.28966 -97.90599 41.28966 c q&pdf: content Q -80.30193 41.28966 l qLpdf: content Q -78.09021 41.28966 -76.31682 43.06306 -76.31682 45.27477 c q&pdf: content Q -76.31682 53.36359 l qJpdf: content Q -76.31682 55.57529 -78.09021 57.3487 -80.30193 57.3487 c qpdf: content Q h q&pdf: content Q -101.8911 41.28966 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 45.77771 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 ÍVL dX'(3x^2s9xy[ٲ)s3x(6xy8y[ٟ^2L)(2y[ٲ) $% m1 +Y2 @ % Ǯ( & 2T{Ǯj- @ +jǮ)/卍7 |n ׎%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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/|o4x87yku ؎zv4x8+7y| َ}2x87y捍 |n ڎ/|o2x8+7yku ێzv2x8y}i`ꍍpdf: 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 42.21123 m q'pdf: content Q -107.47026 42.21123 l qOpdf: content Q -109.68196 42.21123 -111.45537 40.43784 -111.45537 38.22612 c q(pdf: content Q -111.45537 -38.22612 l qRpdf: content Q -111.45537 -40.43784 -109.68196 -42.21123 -107.47026 -42.21123 c q'pdf: content Q 107.47026 -42.21123 l qOpdf: content Q 109.68196 -42.21123 111.45537 -40.43784 111.45537 -38.22612 c q&pdf: content Q 111.45537 38.22612 l qLpdf: content Q 111.45537 40.43784 109.68196 42.21123 107.47026 42.21123 c qpdf: content Q h q(pdf: content Q -111.45537 -42.21123 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 qEc(3x^2S89xy[ٲ)3x(6xy8y^2L)(2y)g<$333x^233wfe3 (֍>:3xָ<$l9xylwfe (֍|3x;<$t6xylwfe  (֍2y=<$l8y[ٟ^2lwfe (֍>:2y?=x83y+3x4y"=4x7ypdf: 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 50.83852 m q&pdf: content Q -97.90599 50.83852 l qMpdf: content Q -100.11769 50.83852 -101.8911 49.06511 -101.8911 46.85341 c q&pdf: content Q -101.8911 38.76459 l qMpdf: content Q -101.8911 36.55287 -100.11769 34.77948 -97.90599 34.77948 c q&pdf: content Q -80.30193 34.77948 l qLpdf: content Q -78.09021 34.77948 -76.31682 36.55287 -76.31682 38.76459 c q&pdf: content Q -76.31682 46.85341 l qLpdf: content Q -76.31682 49.06511 -78.09021 50.83852 -80.30193 50.83852 c qpdf: content Q h q&pdf: content Q -101.8911 34.77948 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 39.26752 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 3X'(F)(3x^2ry[ٲ)=5x^2+2y 0y +Ŗ/UV / 0y / $ 10 - 1 Ǯ( & 2T{Ǯj- @ +jǮ)color push gray 0fdfi׎ color pop*>S܍Dh!߾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 68.15706 31.53812 m q&pdf: content Q -68.15706 31.53812 l qLpdf: content Q -70.36876 31.53812 -72.14217 29.76472 -72.14217 27.55301 c q'pdf: content Q -72.14217 -27.55301 l qOpdf: content Q -72.14217 -29.76472 -70.36876 -31.53812 -68.15706 -31.53812 c q&pdf: content Q 68.15706 -31.53812 l qLpdf: content Q 70.36876 -31.53812 72.14217 -29.76472 72.14217 -27.55301 c q%pdf: content Q 72.14217 27.55301 l qIpdf: content Q 72.14217 29.76472 70.36876 31.53812 68.15706 31.53812 c qpdf: content Q h q'pdf: content Q -72.14217 -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 -64.17195 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qύ3( Q)2=5x^2S+82y+(3x^2y[ٲ)2=8x^2S+8ypdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -40.98872 40.1654 m q%pdf: content Q -58.59279 40.1654 l qEpdf: content Q -60.8045 40.1654 -62.5779 38.392 -62.5779 36.1803 c q%pdf: content Q -62.5779 28.09148 l qJpdf: content Q -62.5779 25.87976 -60.8045 24.10637 -58.59279 24.10637 c q&pdf: content Q -40.98872 24.10637 l qLpdf: content Q -38.77702 24.10637 -37.00362 25.87976 -37.00362 28.09148 c q%pdf: content Q -37.00362 36.1803 l qHpdf: content Q -37.00362 38.392 -38.77702 40.1654 -40.98872 40.1654 c qpdf: content Q h q%pdf: content Q -62.5779 24.10637 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -59.25734 28.5944 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 . NXe(3xA2)^2W=rpx^2w+Aq[x+4` 2% <  ` +jw ,p; Vq 0y`  @ 0ep8qT 2T{  1 _S'Ǯ( & 2Ǯj- @ +jǮ)/卍7 ׎ 49I ؎X14C َC7捍 ڎ 14I 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QX21}Nkopdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 28.6117 m q&pdf: content Q -107.47026 28.6117 l qNpdf: content Q -109.68196 28.6117 -111.45537 26.83829 -111.45537 24.62659 c q(pdf: content Q -111.45537 -24.62659 l qPpdf: content Q -111.45537 -26.83829 -109.68196 -28.6117 -107.47026 -28.6117 c q&pdf: content Q 107.47026 -28.6117 l qNpdf: content Q 109.68196 -28.6117 111.45537 -26.83829 111.45537 -24.62659 c q&pdf: content Q 111.45537 24.62659 l qJpdf: content Q 111.45537 26.83829 109.68196 28.6117 107.47026 28.6117 c qpdf: content Q h q'pdf: content Q -111.45537 -28.6117 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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(3x)^2~,23x2+(2)^2C=9x^2~,12x+4 2 &i #p8q"=9(12)=21pdf: 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 37.23897 m q&pdf: content Q -97.90599 37.23897 l qMpdf: content Q -100.11769 37.23897 -101.8911 35.46558 -101.8911 33.25386 c q&pdf: content Q -101.8911 25.16504 l qMpdf: content Q -101.8911 22.95334 -100.11769 21.17993 -97.90599 21.17993 c q&pdf: content Q -80.30193 21.17993 l qLpdf: content Q -78.09021 21.17993 -76.31682 22.95334 -76.31682 25.16504 c q&pdf: content Q -76.31682 33.25386 l qLpdf: content Q -76.31682 35.46558 -78.09021 37.23897 -80.30193 37.23897 c qpdf: content Q h q&pdf: content Q -101.8911 21.17993 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 25.66798 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 RyXi( 4i , '> 9 1[4 2 1R @ 0[42^7ϸ=]5^5צ 1 %0 29 $U , 2! 4i  @e 0 < "%g Ǯ( & 2T{Ǯj- 3 @Ǯ)3⍍1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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+U630 29 $UT{ ,wqm=G֍k{pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 20.24434 m q'pdf: content Q -107.47026 20.24434 l qOpdf: content Q -109.68196 20.24434 -111.45537 18.47095 -111.45537 16.25923 c q(pdf: content Q -111.45537 -16.25923 l qRpdf: content Q -111.45537 -18.47095 -109.68196 -20.24434 -107.47026 -20.24434 c q'pdf: content Q 107.47026 -20.24434 l qOpdf: content Q 109.68196 -20.24434 111.45537 -18.47095 111.45537 -16.25923 c q&pdf: content Q 111.45537 16.25923 l qLpdf: content Q 111.45537 18.47095 109.68196 20.24434 107.47026 20.24434 c qpdf: content Q h q(pdf: content Q -111.45537 -20.24434 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qQ썲2^7S85^5C=2^52^25^5C=(25)^54=410^5pdf: 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 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 QHcolor push gray 0ff color pop*>.LD RRXe'(x^ 0ercmmi7apy[ٟ^b`zp^cx)^n8=x^28xy[ٟ^42Կzp^70 | 1 $u 3 @ = 29 0 ,n 2  2' 8  2%T{ <  a8+2bcT{ 2  1  @ 0 < "%LǮ( & 2T{Ǯj- 3 @Ǯ)DD1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM3Nύ pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 76.16273 m q'pdf: content Q -107.47026 76.16273 l qOpdf: content Q -109.68196 76.16273 -111.45537 74.38934 -111.45537 72.17763 c q(pdf: content Q -111.45537 -72.17763 l qRpdf: content Q -111.45537 -74.38934 -109.68196 -76.16273 -107.47026 -76.16273 c q'pdf: content Q 107.47026 -76.16273 l qOpdf: content Q 109.68196 -76.16273 111.45537 -74.38934 111.45537 -72.17763 c q&pdf: content Q 111.45537 72.17763 l qLpdf: content Q 111.45537 74.38934 109.68196 76.16273 107.47026 76.16273 c qpdf: content Q h q(pdf: content Q -111.45537 -76.16273 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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!ux:gsavex:scale 0.1 0.1N/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/2/47/148/12091305822802408.png x:grestore [28 Ǯ-F42Ǯ-G70 2 8W   0& , 14 2 &i #nſ=14 2 < x^28xy[ٟ^42Կzp^70 =(x^apy[ٟ^b`zp^cx)^14a=2;#b=3;c=5)a8+2bc=28+65=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 -80.30193 84.79001 m q&pdf: content Q -97.90599 84.79001 l qLpdf: content Q -100.11769 84.79001 -101.8911 83.01662 -101.8911 80.8049 c q&pdf: content Q -101.8911 72.71608 l qMpdf: content Q -101.8911 70.50438 -100.11769 68.73097 -97.90599 68.73097 c q&pdf: content Q -80.30193 68.73097 l qLpdf: content Q -78.09021 68.73097 -76.31682 70.50438 -76.31682 72.71608 c q%pdf: content Q -76.31682 80.8049 l qLpdf: content Q -76.31682 83.01662 -78.09021 84.79001 -80.30193 84.79001 c qpdf: content Q h q&pdf: content Q -101.8911 68.73097 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 73.21902 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 Q79.LD RkX  1Y 3  1 $u 3 @ <  m +j ,A;Bq;C(;DG;E 2  2' / u'œfe3}n , 1 bq+]5pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G qcolor push gray 0fdfi׎ color pop*>QVk`pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 158.0526 m q'pdf: content Q -107.47026 158.0526 l qQpdf: content Q -109.68196 158.0526 -111.45537 156.27919 -111.45537 154.06749 c q)pdf: content Q -111.45537 -154.06749 l qSpdf: content Q -111.45537 -156.27919 -109.68196 -158.0526 -107.47026 -158.0526 c q'pdf: content Q 107.47026 -158.0526 l qQpdf: content Q 109.68196 -158.0526 111.45537 -156.27919 111.45537 -154.06749 c q'pdf: content Q 111.45537 154.06749 l qMpdf: content Q 111.45537 156.27919 109.68196 158.0526 107.47026 158.0526 c qpdf: content Q h q(pdf: content Q -111.45537 -158.0526 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q.D RjX Yeff ̟ 33 ffff ffff33ff ̎e / 0yT{  0]   2N   @ - 1  @ 0 < "%exk+k4yԸfk2x8(o3y+y[ٲ);+y[ٸgo=F5x(O3x8+2y[ٲ)>Ǯ( & 2T{Ǯj- 3 @Ǯ)E81sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U3x8+9yÍ&k럹dpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 69.74551 m q'pdf: content Q -107.47026 69.74551 l qMpdf: content Q -109.68196 69.74551 -111.45537 67.9721 -111.45537 65.7604 c q'pdf: content Q -111.45537 -65.7604 l qQpdf: content Q -111.45537 -67.9721 -109.68196 -69.74551 -107.47026 -69.74551 c q'pdf: content Q 107.47026 -69.74551 l qMpdf: content Q 109.68196 -69.74551 111.45537 -67.9721 111.45537 -65.7604 c q%pdf: content Q 111.45537 65.7604 l qKpdf: content Q 111.45537 67.9721 109.68196 69.74551 107.47026 69.74551 c qpdf: content Q h q(pdf: content Q -111.45537 -69.74551 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qФ֍x8+4y?πg2x?π3yff̟ 33 ffff ffff33ff̎>+y[ٟ?πMu+y[ٟ?πLԍ=x8+4y?π2x3y+ff̟ 33 ffff ffff33ff̎>y+y[ٟ?π=x8+4y?π2x3y+ff̟ 33 ffff ffff33ff̎?π Ѝ=x8+7yff̟ 33 ffff ffff33ff̎x8+7yff̟ 33 ffff ffff33ff̎IJ=5x3x2y"=2x2y)ff̟ 33 ffff ffff33ff̎w=x8+7y2x+2y"=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 78.37279 m q&pdf: content Q -97.90599 78.37279 l qMpdf: content Q -100.11769 78.37279 -101.8911 76.59938 -101.8911 74.38768 c q&pdf: content Q -101.8911 66.29886 l qMpdf: content Q -101.8911 64.08716 -100.11769 62.31375 -97.90599 62.31375 c q&pdf: content Q -80.30193 62.31375 l qLpdf: content Q -78.09021 62.31375 -76.31682 64.08716 -76.31682 66.29886 c q&pdf: content Q -76.31682 74.38768 l qLpdf: content Q -76.31682 76.59938 -78.09021 78.37279 -80.30193 78.37279 c qpdf: content Q h q&pdf: content Q -101.8911 62.31375 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 66.8018 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*>SLD R9X'  +R  - 1 2 1R @ 0(x557)(5x+a)R $%R 2 œ @ 0 1펤' <  4x# 2$ m , 30# 2 <  2  +j ,a# 2  1  @' 0 < "%g Ǯ( & 2T{Ǯj- 3 @Ǯ)DQҍ1s3updf: 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 QMa=5]lXpdf: 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 43.88998 m q'pdf: content Q -107.47026 43.88998 l qNpdf: content Q -109.68196 43.88998 -111.45537 42.1166 -111.45537 39.90488 c q(pdf: content Q -111.45537 -39.90488 l qQpdf: content Q -111.45537 -42.1166 -109.68196 -43.88998 -107.47026 -43.88998 c q'pdf: content Q 107.47026 -43.88998 l qNpdf: content Q 109.68196 -43.88998 111.45537 -42.1166 111.45537 -39.90488 c q&pdf: content Q 111.45537 39.90488 l qKpdf: content Q 111.45537 42.1166 109.68196 43.88998 107.47026 43.88998 c qpdf: content Q h q(pdf: content Q -111.45537 -43.88998 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q(x87)(5x+a)=5x^2S+8(a35)x7axT{ 2 m , 30 2 &i #a835=30)a=5pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 52.51726 m q&pdf: content Q -97.90599 52.51726 l qMpdf: content Q -100.11769 52.51726 -101.8911 50.74387 -101.8911 48.53215 c q&pdf: content Q -101.8911 40.44333 l qMpdf: content Q -101.8911 38.23163 -100.11769 36.45822 -97.90599 36.45822 c q&pdf: content Q -80.30193 36.45822 l qLpdf: content Q -78.09021 36.45822 -76.31682 38.23163 -76.31682 40.44333 c q&pdf: content Q -76.31682 48.53215 l qLpdf: content Q -76.31682 50.74387 -78.09021 52.51726 -80.30193 52.51726 c qpdf: content Q h q&pdf: content Q -101.8911 36.45822 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 40.94627 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QmӍ.LD R8Xo'a=2T{Ǯ-b=<$33333wfe (֍4 2%T{ <   1 - 1 m +Y @ 0 < "%/#+)pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G q;pdf: content Q -109.20525 -13.88809 218.41049 27.7762 re qpdf: content Q S qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -101.235 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qQ썲3a(a8+2b)(10a^2|sb+8ab^2)(2ab)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 QLǮ( & 2T{Ǯj- 3 @Ǯ)g<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 QM8Ǎ؍vpdf: 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 55.72699 m q'pdf: content Q -107.47026 55.72699 l qNpdf: content Q -109.68196 55.72699 -111.45537 53.9536 -111.45537 51.74188 c q(pdf: content Q -111.45537 -51.74188 l qQpdf: content Q -111.45537 -53.9536 -109.68196 -55.72699 -107.47026 -55.72699 c q'pdf: content Q 107.47026 -55.72699 l qNpdf: content Q 109.68196 -55.72699 111.45537 -53.9536 111.45537 -51.74188 c q&pdf: content Q 111.45537 51.74188 l qKpdf: content Q 111.45537 53.9536 109.68196 55.72699 107.47026 55.72699 c qpdf: content Q h q(pdf: content Q -111.45537 -55.72699 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 qؒU 3 -V)=3a^2S+86ab+5a+4bs)=3Ǯ(2)^2j+D6(2)Druπ露<$33333wfe (֍4fgruπ ̲+5(2)+)48ruπ㌸<$33333wfe (֍4fgruπe)=128+9103=8pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 64.35426 m q&pdf: content Q -97.90599 64.35426 l qMpdf: content Q -100.11769 64.35426 -101.8911 62.58087 -101.8911 60.36916 c q&pdf: content Q -101.8911 52.28033 l qMpdf: content Q -101.8911 50.06863 -100.11769 48.29523 -97.90599 48.29523 c q&pdf: content Q -80.30193 48.29523 l qLpdf: content Q -78.09021 48.29523 -76.31682 50.06863 -76.31682 52.28033 c q&pdf: content Q -76.31682 60.36916 l qLpdf: content Q -76.31682 62.58087 -78.09021 64.35426 -80.30193 64.35426 c qpdf: content Q h q&pdf: content Q -101.8911 48.29523 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 52.78328 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 pope1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>.D ReXe4x+3y=2 2% <  =5(7x83y[ٲ)()o2(74x83y[ٲ).j $%x 0ye  @T{ - 1 # A ;i ] 0] < "%8*Ǯ( & 2Ǯj- 3 @Ǯ)3⍍1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U9x86wqmk^ pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 53.83147 m q'pdf: content Q -107.47026 53.83147 l qOpdf: content Q -109.68196 53.83147 -111.45537 52.05806 -111.45537 49.84636 c q(pdf: content Q -111.45537 -49.84636 l qRpdf: content Q -111.45537 -52.05806 -109.68196 -53.83147 -107.47026 -53.83147 c q'pdf: content Q 107.47026 -53.83147 l qOpdf: content Q 109.68196 -53.83147 111.45537 -52.05806 111.45537 -49.84636 c q&pdf: content Q 111.45537 49.84636 l qLpdf: content Q 111.45537 52.05806 109.68196 53.83147 107.47026 53.83147 c qpdf: content Q h q(pdf: content Q -111.45537 -53.83147 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 ql4x8+3y"=2)3y"=4x8+23H 3 -I!EG=5(7x82+4x)982(74x2+4x)!EG=5(75x82)'82(78x2)!EG=9x86pdf: 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 62.45874 m q&pdf: content Q -97.90599 62.45874 l qMpdf: content Q -100.11769 62.45874 -101.8911 60.68533 -101.8911 58.47363 c q&pdf: content Q -101.8911 50.38481 l qJpdf: content Q -101.8911 48.1731 -100.11769 46.3997 -97.90599 46.3997 c q%pdf: content Q -80.30193 46.3997 l qJpdf: content Q -78.09021 46.3997 -76.31682 48.1731 -76.31682 50.38481 c q&pdf: content Q -76.31682 58.47363 l qLpdf: content Q -76.31682 60.68533 -78.09021 62.45874 -80.30193 62.45874 c qpdf: content Q h q%pdf: content Q -101.8911 46.3997 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 50.88774 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 QbፍVD RdXe  1T{ ' ٓ 3 0 1 , 1 %Q   $! , 1 [ i5VXpdf: 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 R3X'  1T{ 3 m +Y Y   A $ 4i    $!œfe @ A = Ǯ( & 2T{Ǯ9- 3 3Ǯ)a^2+=a^2+a^2C=4a^2 2 '5 ׎ Ǯ-'@ ؎ Ǯ-'A َ Ǯ-'A ێ =a^4 2 &i #T{  $! @ A = ڎ 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 36.57736 m q&pdf: content Q -97.90599 36.57736 l qMpdf: content Q -100.11769 36.57736 -101.8911 34.80397 -101.8911 32.59225 c q&pdf: content Q -101.8911 24.50343 l qMpdf: content Q -101.8911 22.29173 -100.11769 20.51833 -97.90599 20.51833 c q&pdf: content Q -80.30193 20.51833 l qLpdf: content Q -78.09021 20.51833 -76.31682 22.29173 -76.31682 24.50343 c q&pdf: content Q -76.31682 32.59225 l qLpdf: content Q -76.31682 34.80397 -78.09021 36.57736 -80.30193 36.57736 c qpdf: content Q h q&pdf: content Q -101.8911 20.51833 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 25.00638 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Qn.LD RNX!( -(a^2,n3ab)<$.3a.wfe I1 (֍2(ab<$/b^2/wfe (֍㎲2 )<$.2.wfe (֍5 bb $% mr +Yq @ % $ Ǯ( & 2T{Ǯ9- 3 3Ǯ)color push gray 0fdfi׎ color pop*>.D kyXo<$Qx8+2y2Qwfe-kҟ (֍52,+<$3x84ywfe!2 (֍z3&E<$2x85y3wfe2kӟ (֍48=AxVN+VMBqy'+C$ e "% T{ @ <  A8+BQ+C 2T{  1 |Ǯ( & 2Ǯ9- 3 3Ǯ)/卍7 ׎ 20I ؎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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q<$Z1Բ5Z1ԟwfe (֍3C َC<$33133wfe (֍5捍 ڎ 20I ێX12 j捍k럾pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 64.42506 m q'pdf: content Q -107.47026 64.42506 l qOpdf: content Q -109.68196 64.42506 -111.45537 62.65166 -111.45537 60.43996 c q(pdf: content Q -111.45537 -60.43996 l qRpdf: content Q -111.45537 -62.65166 -109.68196 -64.42506 -107.47026 -64.42506 c q'pdf: content Q 107.47026 -64.42506 l qOpdf: content Q 109.68196 -64.42506 111.45537 -62.65166 111.45537 -60.43996 c q&pdf: content Q 111.45537 60.43996 l qLpdf: content Q 111.45537 62.65166 109.68196 64.42506 107.47026 64.42506 c qpdf: content Q h q(pdf: content Q -111.45537 -64.42506 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 .<$33x8+2y233wfe-kҟ (֍522 +<$l3x84ylwfe!2 (֍z3( <$l2x85y3lwfe2kӟ (֍4=<$K6(x8+2y2)+4(3x4y[ٲ)3(2x5y3)KwfeѲ (֍Z12=<$K12x8+11y3KwfeG1>Gwfe (֍2D{x8<$l1lwfe (֍3 Gy[ٟruπmS $%T{ 2  @ % ;4üǮ( & 2T{Ǯ9- 3 3Ǯ).LD kkX Y'ff ̟ 33 ffff ffff33ff ̎?' / 0yT{ / $ 1 , $%  @ 0 < "%6+*pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G q;pdf: content Q -109.20525 -21.0138 218.41049 42.02759 re qpdf: content Q S qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -101.235 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$4^3S8ruπ㌸<$33133wfe (֍2fgruπ4%q8ruπ㌸<$4133wfe  (֍16 fhruπ#2*I=2^&u7msam7pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QLǮ( & 2T{Ǯ8- 3 +jǮ)|䍍1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM10Mo^bڇpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 36.73505 m q'pdf: content Q -107.47026 36.73505 l qOpdf: content Q -109.68196 36.73505 -111.45537 34.96164 -111.45537 32.74994 c q(pdf: content Q -111.45537 -32.74994 l qRpdf: content Q -111.45537 -34.96164 -109.68196 -36.73505 -107.47026 -36.73505 c q'pdf: content Q 107.47026 -36.73505 l qOpdf: content Q 109.68196 -36.73505 111.45537 -34.96164 111.45537 -32.74994 c q&pdf: content Q 111.45537 32.74994 l qLpdf: content Q 111.45537 34.96164 109.68196 36.73505 107.47026 36.73505 c qpdf: content Q h q(pdf: content Q -111.45537 -36.73505 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 q4^3S8ruπ㌸<$33133wfe (֍2fgruπ4%q8ruπ㌸<$4133wfe  (֍16 fhruπ#2*I=2^682^ O!cmsy74 T2^8C=2^10V)ff ̟ 33 ffff ffff33ff ̎ܲ=10pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 45.36232 m q&pdf: content Q -97.90599 45.36232 l qMpdf: content Q -100.11769 45.36232 -101.8911 43.58891 -101.8911 41.37721 c q&pdf: content Q -101.8911 33.28839 l qMpdf: content Q -101.8911 31.07668 -100.11769 29.30328 -97.90599 29.30328 c q&pdf: content Q -80.30193 29.30328 l qLpdf: content Q -78.09021 29.30328 -76.31682 31.07668 -76.31682 33.28839 c q&pdf: content Q -76.31682 41.37721 l qLpdf: content Q -76.31682 43.58891 -78.09021 45.36232 -80.30193 45.36232 c qpdf: content Q h q&pdf: content Q -101.8911 29.30328 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.79134 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q͍.LD kjXo6  1l  $e l “ 2ۉfe#ן\%.=2xp+T{KoǮ-lfe)?8R*.9=<$##1##wfe (֍3 VWyp+T{K 2!l 4j +U'  @ {"8R*.'7  21 < rۉfe#ן\%.] $% 8> 1 #1'7 A5 2 - 9Ř +œ + ݎ' A5 $ 2 # 7] 2 () ? =fe)?8R*. $% 8> 1 #1?S A5 2 - # 9œ +Ř + ݘ A5' 2 7] 2T{ () ? 2 %0# (2S 2!  9H color push gray 0 color popM x:gsavex:scale 0.333 0.333N/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/165/42/10995794697374081.png x:grestoreǮ( & 2T{Ǯ8- 3 +jǮ)/卍7 |n ׎<$3iy0wfe  (֍5x>D (ku ؎pvpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q<$~y{wfe  (֍6x (| َ<$õy9wfe  (֍7xΨ (捍 |n ڎ<$3iy0wfe  (֍8x>D (ku ێ<$~y{wfe  (֍9x (color push gray 0Ήן32jVe color pop1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>䍍k럪Atpdf: 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 84.82732 m q'pdf: content Q -107.47026 84.82732 l qOpdf: content Q -109.68196 84.82732 -111.45537 83.05392 -111.45537 80.84221 c q(pdf: content Q -111.45537 -80.84221 l qRpdf: content Q -111.45537 -83.05392 -109.68196 -84.82732 -107.47026 -84.82732 c q'pdf: content Q 107.47026 -84.82732 l qOpdf: content Q 109.68196 -84.82732 111.45537 -83.05392 111.45537 -80.84221 c q&pdf: content Q 111.45537 80.84221 l qLpdf: content Q 111.45537 83.05392 109.68196 84.82732 107.47026 84.82732 c qpdf: content Q h q(pdf: content Q -111.45537 -84.82732 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 % 2 0y +ŖT{ +  = A5 2 7] 2 %Q 0: 1 1y   2 < U 1y   2T{ () ?VFA=U & % 2T{  2V?) GU ; 2V 2j &i #ۉfe#ן\%.W $%T{ 8> 1 # A5 2 - ;Q A5 2 7] 2 () ?哼Ǯ,)卵8ruπ<$ 1 wfe (֍3Iy[ٟruπ72"82x=<$K2Kwfe (֍9 -[xy^2fe)?8R*.Y $%T{ 8> 1 # A5 2 - ;Q A5 2 7] 2 () ?哼Ǯ,8(o2x)2ln<$l1lwfe (֍3 Gy"=<$K4Kwfe (֍3 -[x^2|sy)<$P2Pwfe (֍9 [xy^2߸<$Ų4şwfe (֍3x^2|sy"=<$K2Kwfe (֍9 -xy^2޸<$ 3Ɵwfe (֍4xr2y `=<$^yKwfe  (֍6xs( ( )pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 93.45459 m q&pdf: content Q -97.90599 93.45459 l qLpdf: content Q -100.11769 93.45459 -101.8911 91.6812 -101.8911 89.46948 c q&pdf: content Q -101.8911 81.38066 l qMpdf: content Q -101.8911 79.16896 -100.11769 77.39555 -97.90599 77.39555 c q&pdf: content Q -80.30193 77.39555 l qLpdf: content Q -78.09021 77.39555 -76.31682 79.16896 -76.31682 81.38066 c q&pdf: content Q -76.31682 89.46948 l qKpdf: content Q -76.31682 91.6812 -78.09021 93.45459 -80.30193 93.45459 c qpdf: content Q h q&pdf: content Q -101.8911 77.39555 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 81.8836 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 SD k9XX ͧ -x;xOy) 0y  @ 0Ǯ-ʸ4ͦ $%x**y"=(8xy[ٟ^2A+4xy[ٟ^2L)e2xyrǮ-xx4y H=n(12x^2|syWв8x^2y[ٲ)ϸ4xy #x 2# 2# @ <  ܍<$Q(x8y[ٲ)(x4y)QwfeD (֍(x8y[ٲ)+(x4y)E0 2T{  1 .﷼Ǯ( & 2Ǯ8- 3 +jǮ)8&0 ׎<$Ͳ6y+8x͟wfe2 (֍6y+8xI ؎<$Z1Բ6y8xZ1ԟwfe2 (֍6y8xC َ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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q<$v۲6y8xv۟wfe2 (֍6y+8xJ퍍 ڎ<$Ͳ6y+8x͟wfe2 (֍6y8xI ێ<$Z1Բ3y8xZ1ԟwfe2 (֍3y+8xߢkkpdf: 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 43.2985 m q&pdf: content Q -107.47026 43.2985 l qMpdf: content Q -109.68196 43.2985 -111.45537 41.5251 -111.45537 39.31339 c q(pdf: content Q -111.45537 -39.31339 l qOpdf: content Q -111.45537 -41.5251 -109.68196 -43.2985 -107.47026 -43.2985 c q&pdf: content Q 107.47026 -43.2985 l qMpdf: content Q 109.68196 -43.2985 111.45537 -41.5251 111.45537 -39.31339 c q&pdf: content Q 111.45537 39.31339 l qIpdf: content Q 111.45537 41.5251 109.68196 43.2985 107.47026 43.2985 c qpdf: content Q h q'pdf: content Q -111.45537 -43.2985 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q.x8y"=(8xy[ٟ^2,+4xy[ٟ^2L)2xy=4y+2yx4y"=(12x^2|sy88x^2y[ٲ)4xy"=3x2x=x܍)<$NƲ(x8y[ٲ)(x4y)NƟwfeD (֍(x8y[ٲ)+(x4y)OY=<$K6y8xKwfe2 (֍6y+8xpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 51.92577 m q&pdf: content Q -97.90599 51.92577 l qMpdf: content Q -100.11769 51.92577 -101.8911 50.15237 -101.8911 47.94066 c q&pdf: content Q -101.8911 39.85184 l qMpdf: content Q -101.8911 37.64014 -100.11769 35.86673 -97.90599 35.86673 c q&pdf: content Q -80.30193 35.86673 l qLpdf: content Q -78.09021 35.86673 -76.31682 37.64014 -76.31682 39.85184 c q&pdf: content Q -76.31682 47.94066 l qLpdf: content Q -76.31682 50.15237 -78.09021 51.92577 -80.30193 51.92577 c qpdf: content Q h q&pdf: content Q -101.8911 35.86673 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 40.35478 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 k8X]̍'A]=^(24a^4|sb^5;Sɲ12a^5b^4)(2a^2b)^2Ǯ-ڵB β=(8a^3b^4<'4a^2|sb^2)(ab)^2 2%/ <  @Ab (B~+b3C). =ab^2ހ+1: 1/ $u' 3 @ =T{ -CL $%  @ % 9Ǯ( & 2Ǯ8- 3 +jǮ)UuЇ^ |n ׎/|oC~4=b^3S82ab^21捍 |n ؎/|oC~4=b^3S84ab^22 |n َ/|oC~4=2b^3S8ab^21 |n ڎ%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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/|oC~4=2b^3S84ab^2+1 |n ێ/|oC~4=b^3S8ab^24)à]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 87.16658 m q'pdf: content Q -107.47026 87.16658 l qOpdf: content Q -109.68196 87.16658 -111.45537 85.39319 -111.45537 83.18147 c q(pdf: content Q -111.45537 -83.18147 l qRpdf: content Q -111.45537 -85.39319 -109.68196 -87.16658 -107.47026 -87.16658 c q'pdf: content Q 107.47026 -87.16658 l qOpdf: content Q 109.68196 -87.16658 111.45537 -85.39319 111.45537 -83.18147 c q&pdf: content Q 111.45537 83.18147 l qLpdf: content Q 111.45537 85.39319 109.68196 87.16658 107.47026 87.16658 c qpdf: content Q h q(pdf: content Q -111.45537 -87.16658 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 3 0] 4mT{ -AǮ-B $% 2 $U @ %A=6b^3S83ab^2|s;#BG=8ab^284A8(BQ+3C)=ab^2S+8130 0y +ŎA8BQ3C~4=ab^2S+130 2 <  3C~4=A8BQab^2S133Cf=6b^3S83ab^28ab^2+4ab^21f=6b^3S812ab^2+3# 0: 'i 1T{330 1 # A  %C~4=2b^3S84ab^2+1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 95.79385 m q&pdf: content Q -97.90599 95.79385 l qMpdf: content Q -100.11769 95.79385 -101.8911 94.02046 -101.8911 91.80875 c q&pdf: content Q -101.8911 83.71992 l qMpdf: content Q -101.8911 81.50822 -100.11769 79.73482 -97.90599 79.73482 c q&pdf: content Q -80.30193 79.73482 l qLpdf: content Q -78.09021 79.73482 -76.31682 81.50822 -76.31682 83.71992 c q&pdf: content Q -76.31682 91.80875 l qLpdf: content Q -76.31682 94.02046 -78.09021 95.79385 -80.30193 95.79385 c qpdf: content Q h q&pdf: content Q -101.8911 79.73482 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 84.22287 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 pop;,m 4ffS[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf]3HO[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmsans10-bold.otf]1  NanumMyeongjoNanumMyeongjoRegular. K[/usr/local/texlive/2009/texmf-dist/fonts/truetype/kotex-base/UnBatang.ttf]&u7msam7% 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