; XeTeX output 2010.07.15:22441pdf: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] RXeK`y cmr1018 b> cmmi10ab^ٓRcmr72S !", cmsy1083a^2|sb4a^3b^3S2a^5b^31  NanumMyeongjoNanumMyeongjoRegular 1T{   B1 @ 0 < "%> S[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf]Ǯ( & 2T{Ǯk- @ 3Ǯ)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+U3abwqmI=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 26.20105 m q'pdf: content Q -107.47026 26.20105 l qOpdf: content Q -109.68196 26.20105 -111.45537 24.42764 -111.45537 22.21594 c q(pdf: content Q -111.45537 -22.21594 l qRpdf: content Q -111.45537 -24.42764 -109.68196 -26.20105 -107.47026 -26.20105 c q'pdf: content Q 107.47026 -26.20105 l qOpdf: content Q 109.68196 -26.20105 111.45537 -24.42764 111.45537 -22.21594 c q&pdf: content Q 111.45537 22.21594 l qLpdf: content Q 111.45537 24.42764 109.68196 26.20105 107.47026 26.20105 c qpdf: content Q h q(pdf: content Q -111.45537 -26.20105 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+<$3318ab^2S82a^5|sb^333wfe; (֍3ar2|sb84ar3br3Al=3abpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 34.82832 m q&pdf: content Q -97.90599 34.82832 l qMpdf: content Q -100.11769 34.82832 -101.8911 33.05492 -101.8911 30.84322 c q%pdf: content Q -101.8911 22.7544 l qMpdf: content Q -101.8911 20.54268 -100.11769 18.76929 -97.90599 18.76929 c q&pdf: content Q -80.30193 18.76929 l qKpdf: content Q -78.09021 18.76929 -76.31682 20.54268 -76.31682 22.7544 c q&pdf: content Q -76.31682 30.84322 l qLpdf: content Q -76.31682 33.05492 -78.09021 34.82832 -80.30193 34.82832 c qpdf: content Q h q&pdf: content Q -101.8911 18.76929 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 23.25734 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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=. kXe  1T{ - 1   B1 @ , 3 0 4i / 1鎓fe , 1 4üǮ( & 2T{Ǯk- @ 3Ǯ)V0Rʍ ׎ (x^2|sy[ٟ^3L)^2S8ru$p  yhcmex10π<$ 1 wfe (֍3Ixy[ٟruπ!2)2>=9x^2y[ٟ^4q ؎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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q (2x^2|sy[ٲ)^3S8(2xy)^2C=32x^8y^5捍 َ 4(x^2|s)^2S82x^4C=2 ڎ 2x^3S8(3x^2|s)=6x^5 ێ 16x^2|sy82xy4x=32x^2 먍’pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 56.42908 m q'pdf: content Q -107.47026 56.42908 l qOpdf: content Q -109.68196 56.42908 -111.45537 54.65569 -111.45537 52.44397 c q(pdf: content Q -111.45537 -52.44397 l qRpdf: content Q -111.45537 -54.65569 -109.68196 -56.42908 -107.47026 -56.42908 c q'pdf: content Q 107.47026 -56.42908 l qOpdf: content Q 109.68196 -56.42908 111.45537 -54.65569 111.45537 -52.44397 c q&pdf: content Q 111.45537 52.44397 l qLpdf: content Q 111.45537 54.65569 109.68196 56.42908 107.47026 56.42908 c qpdf: content Q h q(pdf: content Q -111.45537 -56.42908 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 q߄荍3x^2S874x^2+8x(2x2) 3=x^2S874x^2+8x2x+23=x^2S874x^28x+23=x^2S84x^2+x23=3x^2S+8x2pdf: 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 65.05635 m q&pdf: content Q -97.90599 65.05635 l qMpdf: content Q -100.11769 65.05635 -101.8911 63.28296 -101.8911 61.07124 c q&pdf: content Q -101.8911 52.98242 l qMpdf: content Q -101.8911 50.77072 -100.11769 48.99731 -97.90599 48.99731 c q&pdf: content Q -80.30193 48.99731 l qLpdf: content Q -78.09021 48.99731 -76.31682 50.77072 -76.31682 52.98242 c q&pdf: content Q -76.31682 61.07124 l qLpdf: content Q -76.31682 63.28296 -78.09021 65.05635 -80.30193 65.05635 c qpdf: content Q h q&pdf: content Q -101.8911 48.99731 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 53.48537 cm q#pdf: content Q q -1 0 0 -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 QЙՍSL 9X󍍍z o 1F p $e  p 2 @ 'i 2 Ꭴ' 2{ ݪaT{Kݩ 2! 2 +U | @ 2 %Q 0:' 2i @  1j  # 0 + # $%i  '1T{KǮ-92T{K $u ;% A $] <  @  2'  2 = RU΍Ox:gsavex:scale 0.1 0.1M/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/255/84/8385869586572120.png x:grestore`΍Ǯ( & 2T{Ǯk- @ 3Ǯ)color push gray 0fdfi׎ color pop*>]2k/pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 36.07845 m q'pdf: content Q -107.47026 36.07845 l qOpdf: content Q -109.68196 36.07845 -111.45537 34.30505 -111.45537 32.09334 c q(pdf: content Q -111.45537 -32.09334 l qRpdf: content Q -111.45537 -34.30505 -109.68196 -36.07845 -107.47026 -36.07845 c q'pdf: content Q 107.47026 -36.07845 l qOpdf: content Q 109.68196 -36.07845 111.45537 -34.30505 111.45537 -32.09334 c q&pdf: content Q 111.45537 32.09334 l qLpdf: content Q 111.45537 34.30505 109.68196 36.07845 107.47026 36.07845 c qpdf: content Q h q(pdf: content Q -111.45537 -36.07845 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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(ې) $%T{a^ 0ercmmi7x]_ "%  @ %a^8S8a^6a^x=a^8 O!cmsy76xH=a^0886x=0% msam10)x=2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 44.70573 m q&pdf: content Q -97.90599 44.70573 l qMpdf: content Q -100.11769 44.70573 -101.8911 42.93233 -101.8911 40.72063 c q%pdf: content Q -101.8911 32.6318 l qKpdf: content Q -101.8911 30.42009 -100.11769 28.6467 -97.90599 28.6467 c q%pdf: content Q -80.30193 28.6467 l qJpdf: content Q -78.09021 28.6467 -76.31682 30.42009 -76.31682 32.6318 c q&pdf: content Q -76.31682 40.72063 l qLpdf: content Q -76.31682 42.93233 -78.09021 44.70573 -80.30193 44.70573 c qpdf: content Q h q%pdf: content Q -101.8911 28.6467 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.13474 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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_. eX7ٍe?a^4|sE.ruπ<$ 2 o wfeI0 (֍apruπ36 1   B1 @ % UǮ( & 2T{Ǯj- @ +jǮ)6o֍7 ׎ 6aI ؎X6aC َ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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QC8a捍 ڎ 8aI ێX4a{#Kԍk|pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 27.37004 m q'pdf: content Q -107.47026 27.37004 l qOpdf: content Q -109.68196 27.37004 -111.45537 25.59665 -111.45537 23.38493 c q(pdf: content Q -111.45537 -23.38493 l qRpdf: content Q -111.45537 -25.59665 -109.68196 -27.37004 -107.47026 -27.37004 c q'pdf: content Q 107.47026 -27.37004 l qOpdf: content Q 109.68196 -27.37004 111.45537 -25.59665 111.45537 -23.38493 c q&pdf: content Q 111.45537 23.38493 l qLpdf: content Q 111.45537 25.59665 109.68196 27.37004 107.47026 27.37004 c qpdf: content Q h q(pdf: content Q -111.45537 -27.37004 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q?a^4|s8ruπ<$ ;W2 wfeI0 (֍a"ruπ=Ο3Y=a^4S<$8lwfe ţ (֍ar3,=8apdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 35.99731 m q&pdf: content Q -97.90599 35.99731 l qLpdf: content Q -100.11769 35.99731 -101.8911 34.22392 -101.8911 32.0122 c q&pdf: content Q -101.8911 23.92339 l qMpdf: content Q -101.8911 21.71169 -100.11769 19.93828 -97.90599 19.93828 c q&pdf: content Q -80.30193 19.93828 l qLpdf: content Q -78.09021 19.93828 -76.31682 21.71169 -76.31682 23.92339 c q%pdf: content Q -76.31682 32.0122 l qLpdf: content Q -76.31682 34.22392 -78.09021 35.99731 -80.30193 35.99731 c qpdf: content Q h q&pdf: content Q -101.8911 19.93828 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 24.42633 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QDV dX Yeff ̟ 33 ffff ffff33ff ̎ e / 0yT{  0]  / $ 1 , $%  @ 0 < "%e(x^3|s)^4S8(x^2)^&u7msam7x^5C=x^17>Ǯ( & 2T{Ǯj- @ +jǮ)E81sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U5Í?pʍkpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 21.32031 m q'pdf: content Q -107.47026 21.32031 l qMpdf: content Q -109.68196 21.32031 -111.45537 19.5469 -111.45537 17.3352 c q'pdf: content Q -111.45537 -17.3352 l qQpdf: content Q -111.45537 -19.5469 -109.68196 -21.32031 -107.47026 -21.32031 c q'pdf: content Q 107.47026 -21.32031 l qMpdf: content Q 109.68196 -21.32031 111.45537 -19.5469 111.45537 -17.3352 c q%pdf: content Q 111.45537 17.3352 l qKpdf: content Q 111.45537 19.5469 109.68196 21.32031 107.47026 21.32031 c qpdf: content Q h q(pdf: content Q -111.45537 -21.32031 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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^34+252\x=x^17 ?) pff ̟ 33 ffff ffff33ff ̎=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 29.94759 m q&pdf: content Q -97.90599 29.94759 l qMpdf: content Q -100.11769 29.94759 -101.8911 28.17418 -101.8911 25.96248 c q&pdf: content Q -101.8911 17.87366 l qMpdf: content Q -101.8911 15.66196 -100.11769 13.88855 -97.90599 13.88855 c q&pdf: content Q -80.30193 13.88855 l qLpdf: content Q -78.09021 13.88855 -76.31682 15.66196 -76.31682 17.87366 c q&pdf: content Q -76.31682 25.96248 l qLpdf: content Q -76.31682 28.17418 -78.09021 29.94759 -80.30193 29.94759 c qpdf: content Q h q&pdf: content Q -101.8911 13.88855 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 18.3766 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>.L 3X-㍑'(x3)ruπUTx8+<$l1lwfe (֍2 Gruπ+S 2$ 2C ŚB - 0y +Ŗ%x$ 2 m ,C 0$ +j , @ 2;' @ 1 %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/|o4ku ؎zv<$33133wfe (֍4| َ}0捍 |n ڎ<$010wfe (֍2ku ێzv3ឍlpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 66.72543 m q'pdf: content Q -107.47026 66.72543 l qOpdf: content Q -109.68196 66.72543 -111.45537 64.95203 -111.45537 62.74033 c q(pdf: content Q -111.45537 -62.74033 l qRpdf: content Q -111.45537 -64.95203 -109.68196 -66.72543 -107.47026 -66.72543 c q'pdf: content Q 107.47026 -66.72543 l qOpdf: content Q 109.68196 -66.72543 111.45537 -64.95203 111.45537 -62.74033 c q&pdf: content Q 111.45537 62.74033 l qLpdf: content Q 111.45537 64.95203 109.68196 66.72543 107.47026 66.72543 c qpdf: content Q h q(pdf: content Q -111.45537 -66.72543 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qzd(xTT3)ruπUTx8+<$l1lwfe (֍2 Gruπ+y=x^2+ruπ038+<$l1lwfe (֍2 Gruπ/x+(3)<$1wfe (֍2 =)x^2S<$l5lwfe (֍2 Gx8<$l3lwfe (֍2 ¼Ǯ-xT{ 2 m , =<$33533wfe (֍2 2 <  +j , @ 1铸<$33333wfe (֍2 2 &i # T{ @ 1鍍ruπ '<$33533wfe (֍2fgruπ"8+8ruπ㌸<$33333wfe (֍2fgruπ!ղ=4 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 75.3527 m q%pdf: content Q -97.90599 75.3527 l qJpdf: content Q -100.11769 75.3527 -101.8911 73.5793 -101.8911 71.3676 c q&pdf: content Q -101.8911 63.27878 l qMpdf: content Q -101.8911 61.06706 -100.11769 59.29367 -97.90599 59.29367 c q&pdf: content Q -80.30193 59.29367 l qLpdf: content Q -78.09021 59.29367 -76.31682 61.06706 -76.31682 63.27878 c q%pdf: content Q -76.31682 71.3676 l qIpdf: content Q -76.31682 73.5793 -78.09021 75.3527 -80.30193 75.3527 c qpdf: content Q h q&pdf: content Q -101.8911 59.29367 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 63.78172 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QEC.L NX'2x7y+1=x5yJ 2%$ <  K2x+3y+4$ $%#yJ 0y'  @T{ - 1 # A ;i ] 0] < "%8*Ǯ( & 2Ǯj- @ +jǮ)3⍍1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QMy+86wqm^ލZwpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 36.90869 m q'pdf: content Q -107.47026 36.90869 l qOpdf: content Q -109.68196 36.90869 -111.45537 35.13528 -111.45537 32.92358 c q(pdf: content Q -111.45537 -32.92358 l qRpdf: content Q -111.45537 -35.13528 -109.68196 -36.90869 -107.47026 -36.90869 c q'pdf: content Q 107.47026 -36.90869 l qOpdf: content Q 109.68196 -36.90869 111.45537 -35.13528 111.45537 -32.92358 c q&pdf: content Q 111.45537 32.92358 l qLpdf: content Q 111.45537 35.13528 109.68196 36.90869 107.47026 36.90869 c qpdf: content Q h q(pdf: content Q -111.45537 -36.90869 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 q2xCB7y+1=x5yL $%x 0y  @ 0 2 $U @ %x=2y812x8+3y+4=2(2y81)+3y+4=y+86pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 45.53596 m q&pdf: content Q -97.90599 45.53596 l qMpdf: content Q -100.11769 45.53596 -101.8911 43.76257 -101.8911 41.55086 c q&pdf: content Q -101.8911 33.46204 l qMpdf: content Q -101.8911 31.25034 -100.11769 29.47693 -97.90599 29.47693 c q&pdf: content Q -80.30193 29.47693 l qLpdf: content Q -78.09021 29.47693 -76.31682 31.25034 -76.31682 33.46204 c q&pdf: content Q -76.31682 41.55086 l qLpdf: content Q -76.31682 43.76257 -78.09021 45.53596 -80.30193 45.53596 c qpdf: content Q h q&pdf: content Q -101.8911 29.47693 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.96498 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVk color popS1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>.D RyX Ye  1T{ff ̟ 33 ffff ffff33ff ̎'u / 0yT{ / $ 1 , $% .  0] < "%Leruπʸ3x ff̟ 33 ffff ffff33ff̎Ly[ٟ^2Lruπ7D3>s=27x^12xy [ٟ ff̟ 33 ffff ffff33ff̎.TǮ( & 2T{Ǯj- 3 @Ǯ)C1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q1sޟpdf: 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+U4ޟepdf: 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U6䍍{^kpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 51.24088 m q'pdf: content Q -107.47026 51.24088 l qOpdf: content Q -109.68196 51.24088 -111.45537 49.46747 -111.45537 47.25577 c q(pdf: content Q -111.45537 -47.25577 l qRpdf: content Q -111.45537 -49.46747 -109.68196 -51.24088 -107.47026 -51.24088 c q'pdf: content Q 107.47026 -51.24088 l qOpdf: content Q 109.68196 -51.24088 111.45537 -49.46747 111.45537 -47.25577 c q&pdf: content Q 111.45537 47.25577 l qLpdf: content Q 111.45537 49.46747 109.68196 51.24088 107.47026 51.24088 c qpdf: content Q h q(pdf: content Q -111.45537 -51.24088 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q񪍵x 3@ff̟ 33 ffff ffff33ff̎PX=x^12)ff̟ 33 ffff ffff33ff̎Z=4y[ٟ^2@3ز=y [ٟ ff̟ 33 ffff ffff33ff̎)ff̟ 33 ffff ffff33ff̎Z=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 59.86815 m q&pdf: content Q -97.90599 59.86815 l qMpdf: content Q -100.11769 59.86815 -101.8911 58.09474 -101.8911 55.88304 c q&pdf: content Q -101.8911 47.79422 l qMpdf: content Q -101.8911 45.58252 -100.11769 43.80911 -97.90599 43.80911 c q&pdf: content Q -80.30193 43.80911 l qLpdf: content Q -78.09021 43.80911 -76.31682 45.58252 -76.31682 47.79422 c q&pdf: content Q -76.31682 55.88304 l qLpdf: content Q -76.31682 58.09474 -78.09021 59.86815 -80.30193 59.86815 c qpdf: content Q h q&pdf: content Q -101.8911 43.80911 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 48.29716 cm q#pdf: content Q q -1 0 0 -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 RRXe  1T{ 3 0 1 , 1  $ % ,:9Ǯ( & 2Ǯj- 3 @Ǯ)V卍7 ׎ (3x^3|s)^2C=3x^5捍 ؎ (2^2|sx^4y[ٲ)^3C=32x^7y^3 َ (2a^2|s)^4C=16a^6 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 ruπdF<$33a^233wfe ţ (֍Cbr4 , ruπ/-26E=<$Ka^4Kwfe ţ (֍Cbr8q ێ ruπdF<$333y[ٟ^233wfel (֍(x%ҟruπ3-3;?m=<$3327y[ٟ^533wfem (֍xr4Hcolor push gray 0ff color pop*>b썍pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 68.61649 m q'pdf: content Q -107.47026 68.61649 l qOpdf: content Q -109.68196 68.61649 -111.45537 66.84308 -111.45537 64.63138 c q(pdf: content Q -111.45537 -64.63138 l qRpdf: content Q -111.45537 -66.84308 -109.68196 -68.61649 -107.47026 -68.61649 c q'pdf: content Q 107.47026 -68.61649 l qOpdf: content Q 109.68196 -68.61649 111.45537 -66.84308 111.45537 -64.63138 c q&pdf: content Q 111.45537 64.63138 l qLpdf: content Q 111.45537 66.84308 109.68196 68.61649 107.47026 68.61649 c qpdf: content Q h q(pdf: content Q -111.45537 -68.61649 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qa ׎ (3x^3|s)^2C=(3)^2x^6=9x^6 ؎ (2^2|sx^4y[ٲ)^3C=(2^2)^3x^12xy^3d=64x^12y^3 َ (2a^2|s)^4C=16a^8q ڎ ruπ<$33a^233wfe ţ (֍Cbr4 , ruπ.z-25a=<$Ka^4Kwfe ţ (֍Cbr8囍 ێ ruπ<$333y[ٟ^233wfel (֍(x%ҟruπ3C-3:Zβ=<$3327y[ٟ^633wfem (֍xr3pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 77.24376 m q&pdf: content Q -97.90599 77.24376 l qMpdf: content Q -100.11769 77.24376 -101.8911 75.47035 -101.8911 73.25865 c q&pdf: content Q -101.8911 65.16983 l qMpdf: content Q -101.8911 62.95811 -100.11769 61.18472 -97.90599 61.18472 c q&pdf: content Q -80.30193 61.18472 l qLpdf: content Q -78.09021 61.18472 -76.31682 62.95811 -76.31682 65.16983 c q&pdf: content Q -76.31682 73.25865 l qLpdf: content Q -76.31682 75.47035 -78.09021 77.24376 -80.30193 77.24376 c qpdf: content Q h q&pdf: content Q -101.8911 61.18472 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 65.67276 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 RkX'128^2a1ظ16^a+2=8^3a4 $% ^ $u 3 @ =a 2  1  @' 0 < "%g Ǯ( & 2T{Ǯj- 3 @Ǯ)3⍍1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM3wqml0pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 53.3211 m q&pdf: content Q -107.47026 53.3211 l qKpdf: content Q -109.68196 53.3211 -111.45537 51.5477 -111.45537 49.336 c q&pdf: content Q -111.45537 -49.336 l qOpdf: content Q -111.45537 -51.5477 -109.68196 -53.3211 -107.47026 -53.3211 c q&pdf: content Q 107.47026 -53.3211 l qKpdf: content Q 109.68196 -53.3211 111.45537 -51.5477 111.45537 -49.336 c q$pdf: content Q 111.45537 49.336 l qIpdf: content Q 111.45537 51.5477 109.68196 53.3211 107.47026 53.3211 c qpdf: content Q h q'pdf: content Q -111.45537 -53.3211 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qewW2^7|s")2a1'Y872^4|s)a+2&=\o2^3|sn:)3a47(72a81)',84(7a+2)"=3(73a4)14a874a8=9a81210a89a=128+15) pa=3pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.94838 m q&pdf: content Q -97.90599 61.94838 l qMpdf: content Q -100.11769 61.94838 -101.8911 60.17497 -101.8911 57.96327 c q&pdf: content Q -101.8911 49.87445 l qMpdf: content Q -101.8911 47.66273 -100.11769 45.88934 -97.90599 45.88934 c q&pdf: content Q -80.30193 45.88934 l qLpdf: content Q -78.09021 45.88934 -76.31682 47.66273 -76.31682 49.87445 c q&pdf: content Q -76.31682 57.96327 l qLpdf: content Q -76.31682 60.17497 -78.09021 61.94838 -80.30193 61.94838 c qpdf: content Q h q&pdf: content Q -101.8911 45.88934 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 50.37738 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 + 1U ', ٓ =v[tp=qs9в+a $%[ ] /+ 2 % 29, 0y  @ 0 ?%e , 2 < T{ 0 1 , 1 %Q   "% < "%[3i5Vpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G qǮ( & 2T{Ǯj- 3 @Ǯ)r1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U %4ՙǮ-T{ &LJk러pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 82.5172 m q&pdf: content Q -107.47026 82.5172 l qNpdf: content Q -109.68196 82.5172 -111.45537 80.74379 -111.45537 78.53209 c q(pdf: content Q -111.45537 -78.53209 l qPpdf: content Q -111.45537 -80.74379 -109.68196 -82.5172 -107.47026 -82.5172 c q&pdf: content Q 107.47026 -82.5172 l qNpdf: content Q 109.68196 -82.5172 111.45537 -80.74379 111.45537 -78.53209 c q&pdf: content Q 111.45537 78.53209 l qJpdf: content Q 111.45537 80.74379 109.68196 82.5172 107.47026 82.5172 c qpdf: content Q h q'pdf: content Q -111.45537 -82.5172 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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' $ v[t=s8+a)s=v[t8a % v[t=s8+a)a=v[t8s & v[t=s8+a)v"=<$Ks8+aKwfe2 (֍ Jtۉ ' v[t=s8+a)t=<$Ks8+aKwfe2 (֍~vpdf: 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 91.14447 m q&pdf: content Q -97.90599 91.14447 l qMpdf: content Q -100.11769 91.14447 -101.8911 89.37106 -101.8911 87.15936 c q&pdf: content Q -101.8911 79.07054 l qMpdf: content Q -101.8911 76.85884 -100.11769 75.08543 -97.90599 75.08543 c q&pdf: content Q -80.30193 75.08543 l qLpdf: content Q -78.09021 75.08543 -76.31682 76.85884 -76.31682 79.07054 c q&pdf: content Q -76.31682 87.15936 l qLpdf: content Q -76.31682 89.37106 -78.09021 91.14447 -80.30193 91.14447 c qpdf: content Q h q&pdf: content Q -101.8911 75.08543 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 79.57349 cm q#pdf: content Q q -1 0 0 -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 QݍSD R9Xoea=2T{Ǯ-b=<$33333wfe (֍4 2%T{ <   1 - 1 m +Y @ 0 < "%/#i5V)pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G q;pdf: content Q -109.20525 -13.88809 218.41049 27.7762 re qpdf: content Q S qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -101.235 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q>Ǯ( & 2T{Ǯj- 3 @Ǯ)g<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+U8Hcolor push gray 0ff color pop*>؍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 Q1.LD R8X ,*b 4m 2 ͛;  3 1  1  $e  “ 2< @ 'i 2< *a 2 '3xT{K > 2! 2 +U  @ 2  &֐ 1  # 2  2 =yT{K Z(3x/>'y[ٲ)~ A 2 <  ן + # 2~  2 =~yT{K2y 3 0 +ő~ +q # 1]~  &֓ 1펡' $u   #T{ @ 0 <   & 2  2 = Zꍍ["color push gray 0 color pop`"x:gsavex:scale 0.1 0.1N/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/2/31/212/10881752094171191.png x:grestoreǮ( & 2T{Ǯj- 3 @Ǯ)UuЇ^ |n ׎/|o9x^2S+86xy+y[ٟ^2L(T{K^k{)捍 |n ؎/|o9x^2S86xy+y[ٟ^2L(T{K^k{) |n َ/|o6x^2S8y[ٟ^2L(T{K^k{) |n ڎ%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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/|o9x^2S8y[ٟ^2L(T{K^k{) |n ێ/|o9x^2S+8y[ٟ^2L(T{K^k{)]s^ލZwpdf: 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 36.90869 m q'pdf: content Q -107.47026 36.90869 l qOpdf: content Q -109.68196 36.90869 -111.45537 35.13528 -111.45537 32.92358 c q(pdf: content Q -111.45537 -32.92358 l qRpdf: content Q -111.45537 -35.13528 -109.68196 -36.90869 -107.47026 -36.90869 c q'pdf: content Q 107.47026 -36.90869 l qOpdf: content Q 109.68196 -36.90869 111.45537 -35.13528 111.45537 -32.92358 c q&pdf: content Q 111.45537 32.92358 l qLpdf: content Q 111.45537 35.13528 109.68196 36.90869 107.47026 36.90869 c qpdf: content Q h q(pdf: content Q -111.45537 -36.90869 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q5 'if @ ś  &֓ 2  # 2  2 =3x_!+_"y[ٲ(p+T{KoDz)Ǯ- + # 2 b 2 =#3xy[ٲ(p+T{KoDz)" 2c < & ٓ "% +ő" 'i @ ő#  &֓ 2  2 =T{(3x8+y[ٲ)(3xy)=9x^2S8y^2L(p+T{K^km)T{ 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 45.53596 m q&pdf: content Q -97.90599 45.53596 l qMpdf: content Q -100.11769 45.53596 -101.8911 43.76257 -101.8911 41.55086 c q&pdf: content Q -101.8911 33.46204 l qMpdf: content Q -101.8911 31.25034 -100.11769 29.47693 -97.90599 29.47693 c q&pdf: content Q -80.30193 29.47693 l qLpdf: content Q -78.09021 29.47693 -76.31682 31.25034 -76.31682 33.46204 c q&pdf: content Q -76.31682 41.55086 l qLpdf: content Q -76.31682 43.76257 -78.09021 45.53596 -80.30193 45.53596 c qpdf: content Q h q&pdf: content Q -101.8911 29.47693 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.96498 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 pop|1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>.D ReXe  1T{  $e 2 +r 9 @ () (- 2  2 = ]D<color push gray 0 color popAx:gsavex:scale 0.22406 0.22406M/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/79/214/4443194574230759.png x:grestore4üǮ( & 2T{Ǯj- 3 @Ǯ).LD R3Xo'a=<$K1Kwfe (֍7 -;b=<$33133wfe (֍5 2%W@ <  W3(a=+b)=(4ab^2`6a^2|sb)(2ab)$ ' 2T{  1  @ 0 < "%U;Ǯ( & 2Ǯ9- 3 3Ǯ)=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 QM1)=kgpdf: 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 20.3147 m q&pdf: content Q -107.47026 20.3147 l qMpdf: content Q -109.68196 20.3147 -111.45537 18.5413 -111.45537 16.32959 c q(pdf: content Q -111.45537 -16.32959 l qOpdf: content Q -111.45537 -18.5413 -109.68196 -20.3147 -107.47026 -20.3147 c q&pdf: content Q 107.47026 -20.3147 l qMpdf: content Q 109.68196 -20.3147 111.45537 -18.5413 111.45537 -16.32959 c q&pdf: content Q 111.45537 16.32959 l qIpdf: content Q 111.45537 18.5413 109.68196 20.3147 107.47026 20.3147 c qpdf: content Q h q'pdf: content Q -111.45537 -20.3147 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qd( 3 -)=3a8+3b+2b3a=5b=1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 28.94197 m q&pdf: content Q -97.90599 28.94197 l qMpdf: content Q -100.11769 28.94197 -101.8911 27.16858 -101.8911 24.95686 c q&pdf: content Q -101.8911 16.86804 l qMpdf: content Q -101.8911 14.65634 -100.11769 12.88293 -97.90599 12.88293 c q&pdf: content Q -80.30193 12.88293 l qLpdf: content Q -78.09021 12.88293 -76.31682 14.65634 -76.31682 16.86804 c q&pdf: content Q -76.31682 24.95686 l qLpdf: content Q -76.31682 27.16858 -78.09021 28.94197 -80.30193 28.94197 c qpdf: content Q h q&pdf: content Q -101.8911 12.88293 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 17.37099 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 RNX!<$[&4a^2|sb^2S8[&wfe+ (֍Z2abr2M.=2a2+24abѡ 2%Ѣ <    /l 0y  0]k Ѣ / $ 1鎟^' - 1 %Ǯ( & 2T{Ǯ9- 3 3Ǯ)/卍7 |n ׎/|o8a^3|sb^2ku ؎zv8a^3|sb^3| َ}8a^2|sb^3捍 |n ڎ/|o8a^3|sb^2ku 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qzv8a^2|sb^3эHpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 79.39331 m q'pdf: content Q -107.47026 79.39331 l qMpdf: content Q -109.68196 79.39331 -111.45537 77.6199 -111.45537 75.4082 c q'pdf: content Q -111.45537 -75.4082 l qQpdf: content Q -111.45537 -77.6199 -109.68196 -79.39331 -107.47026 -79.39331 c q'pdf: content Q 107.47026 -79.39331 l qMpdf: content Q 109.68196 -79.39331 111.45537 -77.6199 111.45537 -75.4082 c q%pdf: content Q 111.45537 75.4082 l qKpdf: content Q 111.45537 77.6199 109.68196 79.39331 107.47026 79.39331 c qpdf: content Q h q(pdf: content Q -111.45537 -79.39331 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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˷<$334a^2|sb^2S833wfe+ (֍Z2abr20;=2a鮲+4ab 0y +Ŗ ( 9! 0y  0]  - 1펟^AT{ # < < 294a^2|sb^2S8A=2ab^2(2a8+4ab)8wA%=4a2|sb2S+82ab2(2a+4ab)%=4a2|sb2S+88a2b384a2b2C=8a2b3pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 88.02058 m q&pdf: content Q -97.90599 88.02058 l qLpdf: content Q -100.11769 88.02058 -101.8911 86.2472 -101.8911 84.03548 c q&pdf: content Q -101.8911 75.94666 l qMpdf: content Q -101.8911 73.73495 -100.11769 71.96155 -97.90599 71.96155 c q&pdf: content Q -80.30193 71.96155 l qLpdf: content Q -78.09021 71.96155 -76.31682 73.73495 -76.31682 75.94666 c q&pdf: content Q -76.31682 84.03548 l qKpdf: content Q -76.31682 86.2472 -78.09021 88.02058 -80.30193 88.02058 c qpdf: content Q h q&pdf: content Q -101.8911 71.96155 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 76.4496 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 pop71pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>.D kyXe(xlh+a)(xli3)G=x^2ܲ+lhbx+11 2% <  ǵa+lhb+<$ǡ1lwfe (֍x z=<$2xKwfe  (֍xy`r+<$ǡ1lwfe (֍x=<$2KwfeB (֍y V+<$ǡ1lwfe (֍xsx;#yT $%T{  2. @ < % <$k=2wfe  (֍2+<$l1lwfe (֍3 f_=<$33233wfe (֍3pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 47.93828 m q&pdf: content Q -97.90599 47.93828 l qMpdf: content Q -100.11769 47.93828 -101.8911 46.16487 -101.8911 43.95317 c q&pdf: content Q -101.8911 35.86435 l qMpdf: content Q -101.8911 33.65265 -100.11769 31.87924 -97.90599 31.87924 c q&pdf: content Q -80.30193 31.87924 l qLpdf: content Q -78.09021 31.87924 -76.31682 33.65265 -76.31682 35.86435 c q&pdf: content Q -76.31682 43.95317 l qLpdf: content Q -76.31682 46.16487 -78.09021 47.93828 -80.30193 47.93828 c qpdf: content Q h q&pdf: content Q -101.8911 31.87924 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 36.3673 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 kkX@  ,Ő +Ő -(x1|s;ry1)˼Ǯ-(x2;y2) 0y  @ 0(x1|s;sy1)3'(x2|s;,y2)z=x1|sx2+Wmx1y2+Wny1x2+y1y2 #D 2 2 @ < ' 2T{ <  (2x;#y[ٲ)8(y;#3x)30 $%T{   B1 @ % Ǯ( & 2T{Ǯ8- 3 +jǮ)color push gray 0fdfi׎ color pop*>SD k9X<$1QwfeI0 (֍as+<$1wfe (֍Zb l=<$x3xwfe (֍4U 2%٨ <  <$ 5a83ab+5b wfe:s (֍f^a8+bDK 2  1٩  @ 0 < "%^>Ǯ( & 2T{Ǯ8- 3 +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+U10~Ōk럦pdf: 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 88.12503 m q'pdf: content Q -107.47026 88.12503 l qOpdf: content Q -109.68196 88.12503 -111.45537 86.35162 -111.45537 84.13992 c q(pdf: content Q -111.45537 -84.13992 l qRpdf: content Q -111.45537 -86.35162 -109.68196 -88.12503 -107.47026 -88.12503 c q'pdf: content Q 107.47026 -88.12503 l qOpdf: content Q 109.68196 -88.12503 111.45537 -86.35162 111.45537 -84.13992 c q&pdf: content Q 111.45537 84.13992 l qLpdf: content Q 111.45537 86.35162 109.68196 88.12503 107.47026 88.12503 c qpdf: content Q h q(pdf: content Q -111.45537 -88.12503 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qAQ<$W˲133wfeI0 (֍a v+<$l1lwfe (֍Zb f_=<$K3Kwfe (֍4<$33a8+b33wfe̸ (֍oab6=<$K3Kwfe (֍4)3ab=4(7a8+b)܍3H 3 -I!EG=<$K5(7a8+b)!w^83abKwfe? 8 (֍@a8+b:!EG=<$K5(7a8+b)!w^84(7a+b)KwfeTܟ (֍ta8+bg!EG=<$Ka8+bKwfe̸ (֍a8+bZ!EG=1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 96.7523 m q%pdf: content Q -97.90599 96.7523 l qJpdf: content Q -100.11769 96.7523 -101.8911 94.9789 -101.8911 92.7672 c q&pdf: content Q -101.8911 84.67838 l qMpdf: content Q -101.8911 82.46666 -100.11769 80.69327 -97.90599 80.69327 c q&pdf: content Q -80.30193 80.69327 l qLpdf: content Q -78.09021 80.69327 -76.31682 82.46666 -76.31682 84.67838 c q%pdf: content Q -76.31682 92.7672 l qIpdf: content Q -76.31682 94.9789 -78.09021 96.7523 -80.30193 96.7523 c qpdf: content Q h q&pdf: content Q -101.8911 80.69327 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 85.18132 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 k8Xd +j ,HA;?Bq;@C 0yH  @ 0(2x!A)^2C=4x^2+Bqx+Ce 2 T{BG=2A86 2% <  A+BQ+C 2  1 4üǮ( & 2T{Ǯ8- 3 +jǮ)/卍7 ׎ 4I ؎X<$33133wfe (֍2C َCpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QC0捍 ڎ 2I ێX4I̍k럹pdf: 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 69.1961 m q&pdf: content Q -107.47026 69.1961 l qKpdf: content Q -109.68196 69.1961 -111.45537 67.4227 -111.45537 65.211 c q&pdf: content Q -111.45537 -65.211 l qOpdf: content Q -111.45537 -67.4227 -109.68196 -69.1961 -107.47026 -69.1961 c q&pdf: content Q 107.47026 -69.1961 l qKpdf: content Q 109.68196 -69.1961 111.45537 -67.4227 111.45537 -65.211 c q$pdf: content Q 111.45537 65.211 l qIpdf: content Q 111.45537 67.4227 109.68196 69.1961 107.47026 69.1961 c qpdf: content Q h q'pdf: content Q -111.45537 -69.1961 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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/r(2x8A)^2C=4x^2S4Ax+A^2=4x^2S+Bqx+C4A=B 2 &i #4A=2A86)A=3BG=2836=12C~4=A^2C=9)A8+BQ+C~4=312+9=0pdf: 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 77.82338 m q&pdf: content Q -97.90599 77.82338 l qMpdf: content Q -100.11769 77.82338 -101.8911 76.04997 -101.8911 73.83827 c q&pdf: content Q -101.8911 65.74945 l qMpdf: content Q -101.8911 63.53773 -100.11769 61.76434 -97.90599 61.76434 c q&pdf: content Q -80.30193 61.76434 l qLpdf: content Q -78.09021 61.76434 -76.31682 63.53773 -76.31682 65.74945 c q&pdf: content Q -76.31682 73.83827 l qLpdf: content Q -76.31682 76.04997 -78.09021 77.82338 -80.30193 77.82338 c qpdf: content Q h q&pdf: content Q -101.8911 61.76434 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 66.2524 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color popcolor push gray 0Ήן32jVd color pop ;,m4ffS[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf]3HO[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmsans10-bold.otf]1  NanumMyeongjoNanumMyeongjoRegular&u7msam7% msam10$p  yhcmex10"R[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman7-regular.otf]! 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 cmr10ٓRcmr7l