; XeTeX output 2010.07.16:12101pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdOq5HO[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmsans10-bold.otf]? f*5bi`2bb !+P 1!Ci2bifi׎ color pop*>.! P[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-bold.otf] RXeK`y cmr103 b> cmmi10x^ٓRcmr74|sy !", cmsy108(3x^2y[ٟ^3L)2x^2y[ٟ^4,1  NanumMyeongjoNanumMyeongjoRegular 1T{   B1 @ % 4 S[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf]Ǯ( & 2T{Ǯk- @ 3Ǯ)0iY ׎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^4|sy[ٟ^2I ؎X<$133wfel (֍2y[ٟr6C َC2x^4|sy[ٟ^6J퍍 ڎ 18x^4|sy[ٟ^12I ێX9xy[ٟ^2~𵍍oNkѼpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 45.4927 m q&pdf: content Q -107.47026 45.4927 l qLpdf: content Q -109.68196 45.4927 -111.45537 43.7193 -111.45537 41.5076 c q'pdf: content Q -111.45537 -41.5076 l qOpdf: content Q -111.45537 -43.7193 -109.68196 -45.4927 -107.47026 -45.4927 c q&pdf: content Q 107.47026 -45.4927 l qLpdf: content Q 109.68196 -45.4927 111.45537 -43.7193 111.45537 -41.5076 c q%pdf: content Q 111.45537 41.5076 l qIpdf: content Q 111.45537 43.7193 109.68196 45.4927 107.47026 45.4927 c qpdf: content Q h q'pdf: content Q -111.45537 -45.4927 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 q3x^4|sy8(3x^2y[ٟ^3L)2x^2y[ٟ^44ԍ=3x^4|sy<$I1lwfe  (֍3xr2y[ٟr3'?82x^2y[ٟ^4v=2x^4|sy[ٟ^21pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 54.11998 m q&pdf: content Q -97.90599 54.11998 l qMpdf: content Q -100.11769 54.11998 -101.8911 52.34657 -101.8911 50.13487 c q&pdf: content Q -101.8911 42.04605 l qMpdf: content Q -101.8911 39.83435 -100.11769 38.06094 -97.90599 38.06094 c q&pdf: content Q -80.30193 38.06094 l qLpdf: content Q -78.09021 38.06094 -76.31682 39.83435 -76.31682 42.04605 c q&pdf: content Q -76.31682 50.13487 l qLpdf: content Q -76.31682 52.34657 -78.09021 54.11998 -80.30193 54.11998 c qpdf: content Q h q&pdf: content Q -101.8911 38.06094 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q5pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 42.549 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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{. kXe3x^4|sy8(3x^2y[ٟ^3L)2x^2y[ٟ^4, 1T{   B1 @ % 4üǮ( & 2T{Ǯk- @ 3Ǯ)0iY ׎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^4|sy[ٟ^2I ؎X<$133wfel (֍2y[ٟr6C َC2x^4|sy[ٟ^2J퍍 ڎ 18x^4|sy[ٟ^12I ێX9xy[ٟ^2i`ꍍkpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 42.21123 m q'pdf: content Q -107.47026 42.21123 l qOpdf: content Q -109.68196 42.21123 -111.45537 40.43784 -111.45537 38.22612 c q(pdf: content Q -111.45537 -38.22612 l qRpdf: content Q -111.45537 -40.43784 -109.68196 -42.21123 -107.47026 -42.21123 c q'pdf: content Q 107.47026 -42.21123 l qOpdf: content Q 109.68196 -42.21123 111.45537 -40.43784 111.45537 -38.22612 c q&pdf: content Q 111.45537 38.22612 l qLpdf: content Q 111.45537 40.43784 109.68196 42.21123 107.47026 42.21123 c qpdf: content Q h q(pdf: content Q -111.45537 -42.21123 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qEc3x^4|sy8(3x^2y[ٟ^3L)2x^2y[ٟ^4=3x^4|sy<$I1lwfe  (֍3xr2y[ٟr3'?82x^2y[ٟ^4񩍲=2x^4|sy[ٟ^2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 50.83852 m q&pdf: content Q -97.90599 50.83852 l qMpdf: content Q -100.11769 50.83852 -101.8911 49.06511 -101.8911 46.85341 c q&pdf: content Q -101.8911 38.76459 l qMpdf: content Q -101.8911 36.55287 -100.11769 34.77948 -97.90599 34.77948 c q&pdf: content Q -80.30193 34.77948 l qLpdf: content Q -78.09021 34.77948 -76.31682 36.55287 -76.31682 38.76459 c q&pdf: content Q -76.31682 46.85341 l qLpdf: content Q -76.31682 49.06511 -78.09021 50.83852 -80.30193 50.83852 c qpdf: content Q h q&pdf: content Q -101.8911 34.77948 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 39.26752 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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. jXea^3GYյb^ 0ercmmi7xba^y([b^4={a^9|sb^10 2% <  xYԵy 2  1  @e 0 < "%g 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+U0Hcolor push gray 0ff color pop*>nn_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 44.8586 m q&pdf: content Q -107.47026 44.8586 l qNpdf: content Q -109.68196 44.8586 -111.45537 43.08519 -111.45537 40.87349 c q(pdf: content Q -111.45537 -40.87349 l qPpdf: content Q -111.45537 -43.08519 -109.68196 -44.8586 -107.47026 -44.8586 c q&pdf: content Q 107.47026 -44.8586 l qNpdf: content Q 109.68196 -44.8586 111.45537 -43.08519 111.45537 -40.87349 c q&pdf: content Q 111.45537 40.87349 l qJpdf: content Q 111.45537 43.08519 109.68196 44.8586 107.47026 44.8586 c qpdf: content Q h q'pdf: content Q -111.45537 -44.8586 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q!a^3+yb^x+4=a^9|sb^1038+y"=9% msam10)y=6x8+4=10)x=6x=6Ǯ-T{y"=6 2 &i #x8y"=0 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 53.48587 m q&pdf: content Q -97.90599 53.48587 l qMpdf: content Q -100.11769 53.48587 -101.8911 51.71248 -101.8911 49.50076 c q&pdf: content Q -101.8911 41.41194 l qMpdf: content Q -101.8911 39.20024 -100.11769 37.42683 -97.90599 37.42683 c q&pdf: content Q -80.30193 37.42683 l qLpdf: content Q -78.09021 37.42683 -76.31682 39.20024 -76.31682 41.41194 c q&pdf: content Q -76.31682 49.50076 l qLpdf: content Q -76.31682 51.71248 -78.09021 53.48587 -80.30193 53.48587 c qpdf: content Q h q&pdf: content Q -101.8911 37.42683 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 41.91489 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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_SL 9X󍍍GR x:gsavex:scale 0.333 0.333O/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/163/191/10886795665528060.png x:grestore0e  2 b10p+T{KQ 2!  1 #' Y #Z 2  2 xp+T{KmjǮ- +Ꭱ' # 2T  2 Syp+T{K 2! 4j' +U  @ 1 $u  0q < lye $%'x~ 0y  @ - 1 #~ A ;i ]' <  T{x=3 2% <  + # 2  2 $%  @ 0 < "%LǮ( & 2T{Ǯk- @ 3Ǯ)񒍍1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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"=T{x8+53uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM2¼ p+Kፍ^pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 61.79968 m q'pdf: content Q -107.47026 61.79968 l qOpdf: content Q -109.68196 61.79968 -111.45537 60.02628 -111.45537 57.81458 c q(pdf: content Q -111.45537 -57.81458 l qRpdf: content Q -111.45537 -60.02628 -109.68196 -61.79968 -107.47026 -61.79968 c q'pdf: content Q 107.47026 -61.79968 l qOpdf: content Q 109.68196 -61.79968 111.45537 -60.02628 111.45537 -57.81458 c q&pdf: content Q 111.45537 57.81458 l qLpdf: content Q 111.45537 60.02628 109.68196 61.79968 107.47026 61.79968 c qpdf: content Q h q(pdf: content Q -111.45537 -61.79968 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q(( 4j +U  @ 22  " 2R  2e)=2$p  yhcmex10(  # 2  22)8+( + # 2  2) 2 &i #10=2(x8+y[ٲ) 0: 'i 1T{2 # A  %x8+y"=5xT{ $% 1Y 'i 1 # 2 @ @ %y"=x8+5x=330 2%T{ <  y"=x8+5=3+5=2(p+T{KoDz)pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 70.42696 m q&pdf: content Q -97.90599 70.42696 l qMpdf: content Q -100.11769 70.42696 -101.8911 68.65355 -101.8911 66.44185 c q&pdf: content Q -101.8911 58.35303 l qMpdf: content Q -101.8911 56.14133 -100.11769 54.36792 -97.90599 54.36792 c q&pdf: content Q -80.30193 54.36792 l qLpdf: content Q -78.09021 54.36792 -76.31682 56.14133 -76.31682 58.35303 c q&pdf: content Q -76.31682 66.44185 l qLpdf: content Q -76.31682 68.65355 -78.09021 70.42696 -80.30193 70.42696 c qpdf: content Q h q&pdf: content Q -101.8911 54.36792 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 58.85597 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 0Ήן32j6ffS[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf]VR color pop,1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>. 8XM  1 3 & 'i 2  2 10xy 2 <   ; 2 x^7 2! +e e @ 2T{  2 $%  @ % E/Ǯ( & 2Ǯj- @ +jǮ)/卍7 ׎<$Ͳ5͟wfe (֍2 x^8|syI ؎X5x^6|syC َ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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QC5x^8|sy捍 ڎ 10x^6|syI ێX10x^8|sy}`VkTpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 37.92729 m q'pdf: content Q -107.47026 37.92729 l qOpdf: content Q -109.68196 37.92729 -111.45537 36.15388 -111.45537 33.94218 c q(pdf: content Q -111.45537 -33.94218 l qRpdf: content Q -111.45537 -36.15388 -109.68196 -37.92729 -107.47026 -37.92729 c q'pdf: content Q 107.47026 -37.92729 l qOpdf: content Q 109.68196 -37.92729 111.45537 -36.15388 111.45537 -33.94218 c q&pdf: content Q 111.45537 33.94218 l qLpdf: content Q 111.45537 36.15388 109.68196 37.92729 107.47026 37.92729 c qpdf: content Q h q(pdf: content Q -111.45537 -37.92729 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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( +e  @ 2)V{  2wpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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 79.63742 m q'pdf: content Q -107.47026 79.63742 l qOpdf: content Q -109.68196 79.63742 -111.45537 77.86403 -111.45537 75.65231 c q(pdf: content Q -111.45537 -75.65231 l qRpdf: content Q -111.45537 -77.86403 -109.68196 -79.63742 -107.47026 -79.63742 c q'pdf: content Q 107.47026 -79.63742 l qOpdf: content Q 109.68196 -79.63742 111.45537 -77.86403 111.45537 -75.65231 c q&pdf: content Q 111.45537 75.65231 l qLpdf: content Q 111.45537 77.86403 109.68196 79.63742 107.47026 79.63742 c qpdf: content Q h q(pdf: content Q -111.45537 -79.63742 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 qؠ3(2x8y[ٲ)=68+4xy $%T{yT # 2 $U @ %6x83y"=6+4xy2x=2y+86x=y+83y"=x8330 1T{ 3 0] 4m - 0y  2. @ %32(x82y[ٲ)+6y3Ua=2x8+2y3Ua=2x8+2(x3)3Ua=4x89pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 88.2647 m q%pdf: content Q -97.90599 88.2647 l qKpdf: content Q -100.11769 88.2647 -101.8911 86.4913 -101.8911 84.27959 c q&pdf: content Q -101.8911 76.19077 l qMpdf: content Q -101.8911 73.97906 -100.11769 72.20566 -97.90599 72.20566 c q&pdf: content Q -80.30193 72.20566 l qLpdf: content Q -78.09021 72.20566 -76.31682 73.97906 -76.31682 76.19077 c q&pdf: content Q -76.31682 84.27959 l qIpdf: content Q -76.31682 86.4913 -78.09021 88.2647 -80.30193 88.2647 c qpdf: content Q h q&pdf: content Q -101.8911 72.20566 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 76.69371 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q0鍍.L 3X # 1  $e 2 4j +U  @ 0y +Ř +r 9 @ () (- 2  2 $% A ;i' ] =T{ - 1 + 1u 2  @ 0 1 <  xy 2 m , = i荍RJicolor push gray 0 color popWJix:gsavex:scale 0.2791 0.2791O/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/160/198/10658432056329575.png x:grestoreǮ( & 2T{Ǯj- @ +jǮ)#}򍍍* |n ׎/|o2M ؎\ٲ4zB َCpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QC6 ڎ8" ێ"106dQpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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 69.81993 m q'pdf: content Q -107.47026 69.81993 l qOpdf: content Q -109.68196 69.81993 -111.45537 68.04652 -111.45537 65.83482 c q(pdf: content Q -111.45537 -65.83482 l qRpdf: content Q -111.45537 -68.04652 -109.68196 -69.81993 -107.47026 -69.81993 c q'pdf: content Q 107.47026 -69.81993 l qOpdf: content Q 109.68196 -69.81993 111.45537 -68.04652 111.45537 -65.83482 c q&pdf: content Q 111.45537 65.83482 l qLpdf: content Q 111.45537 68.04652 109.68196 69.81993 107.47026 69.81993 c qpdf: content Q h q(pdf: content Q -111.45537 -69.81993 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qγL( +r 9 @ () (- 2?  2R)=( 2 7] 2  22)8( +r 9 2 /񎎍, Ŏ9 () (- 2YU  2lV)=2x(x8+y+2y[ٲ)(x+y)(xy)=2x(x8+3y[ٲ)(x^2Sy^2L)=2x^2S+86xyx^2+y[ٟ^2=x^2S+86xy+y[ٟ^2  "% +ŖT{xyT 2 m , =630 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 78.4472 m q%pdf: content Q -97.90599 78.4472 l qJpdf: content Q -100.11769 78.4472 -101.8911 76.6738 -101.8911 74.4621 c q&pdf: content Q -101.8911 66.37328 l qMpdf: content Q -101.8911 64.16158 -100.11769 62.38817 -97.90599 62.38817 c q&pdf: content Q -80.30193 62.38817 l qLpdf: content Q -78.09021 62.38817 -76.31682 64.16158 -76.31682 66.37328 c q%pdf: content Q -76.31682 74.4621 l qIpdf: content Q -76.31682 76.6738 -78.09021 78.4472 -80.30193 78.4472 c qpdf: content Q h q&pdf: content Q -101.8911 62.38817 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 66.87622 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 popWP1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>. NXe(x+a)(x3)x=xx^2wb^2; 2% <  1a+b 2   1 U <  eb>0T{VZǮ( & 2Ǯj- @ +jǮ)#}򍍍* ׎ 9+ ؎:3Y m َh n15 ڎ5ز3_A ێ_Bpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q_B6dȍ~<썍kʙpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 52.60211 m q'pdf: content Q -107.47026 52.60211 l qLpdf: content Q -109.68196 52.60211 -111.45537 50.8287 -111.45537 48.617 c q&pdf: content Q -111.45537 -48.617 l qQpdf: content Q -111.45537 -50.8287 -109.68196 -52.60211 -107.47026 -52.60211 c q'pdf: content Q 107.47026 -52.60211 l qLpdf: content Q 109.68196 -52.60211 111.45537 -50.8287 111.45537 -48.617 c q$pdf: content Q 111.45537 48.617 l qKpdf: content Q 111.45537 50.8287 109.68196 52.60211 107.47026 52.60211 c qpdf: content Q h q(pdf: content Q -111.45537 -52.60211 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qb(x8+a)(x3)=x^2S+8(a3)x3a=x^28b^2a83=030 2 &i #T{a=3b^2C=3a=9b=3T{(*b>0))a8+b=6pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.22939 m q&pdf: content Q -97.90599 61.22939 l qMpdf: content Q -100.11769 61.22939 -101.8911 59.45598 -101.8911 57.24428 c q&pdf: content Q -101.8911 49.15546 l qMpdf: content Q -101.8911 46.94374 -100.11769 45.17035 -97.90599 45.17035 c q&pdf: content Q -80.30193 45.17035 l qLpdf: content Q -78.09021 45.17035 -76.31682 46.94374 -76.31682 49.15546 c q&pdf: content Q -76.31682 57.24428 l qLpdf: content Q -76.31682 59.45598 -78.09021 61.22939 -80.30193 61.22939 c qpdf: content Q h q&pdf: content Q -101.8911 45.17035 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 49.6584 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q.D RyXe  1T{ 3 m +Y Y   0 4i / 1鎓fe , 1 4üǮ( & 2T{Ǯj- 3 @Ǯ)WyW ׎ (2xy[ٟ^2L)8(3x)^2S(6y[ٲ)^2C=<$33x^333wfe 3 (֍Dz2捍 ؎ 14a^2S8(2b^2|s)^2(2ab^2|s)^2C=14a^4 َ ruπ<$y2ywfe (֍3ʭa^2|sruπ,:22O8(3b^2|s)^2S(4ab^2)^2C=<$Ka^2Kwfe ţ (֍bѲ4q ڎpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 (10a)^2S8(ab^2|s)^2ruπ㌸<$33133wfe (֍3fgab^2|sruπ, 24=25a^2 ێ (4x^2|sy[ٲ)8ruπ㌸<$33233wfe (֍3fgy^2Lruπ*(2xy^2L)^3C=48x^5|sy^5ՍЍk럧7~pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 87.85492 m q'pdf: content Q -107.47026 87.85492 l qOpdf: content Q -109.68196 87.85492 -111.45537 86.08151 -111.45537 83.86981 c q(pdf: content Q -111.45537 -83.86981 l qRpdf: content Q -111.45537 -86.08151 -109.68196 -87.85492 -107.47026 -87.85492 c q'pdf: content Q 107.47026 -87.85492 l qOpdf: content Q 109.68196 -87.85492 111.45537 -86.08151 111.45537 -83.86981 c q&pdf: content Q 111.45537 83.86981 l qLpdf: content Q 111.45537 86.08151 109.68196 87.85492 107.47026 87.85492 c qpdf: content Q h q(pdf: content Q -111.45537 -87.85492 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 q8ˍ ׎ (2xy[ٟ^2L)89x^2S<$ ɲ1lwfem (֍36y[ٟr2%˲=<$33x^333wfe 3 (֍Dz2񩍍 ؎ 14a^2S84b^44a^2|sb^4C=14a^4 َ<$.4.wfe (֍9;ba^4S89b^4<$2t1lwfeŸ (֍16ar2|sbr4# =<$Ka^2Kwfe ţ (֍bѲ43 ڎ(10a)^2S8(ab^2|s)^2ruπ㌸<$33133wfe (֍3fgab^2|sruπ, 2)=100a^2S8a^2|sb^4<$l1lwfe (֍9 Ga^2b^4C=900a^20 ێ (4x^2|sy[ٲ)8ruπ㌸<$333wfel (֍2yr2%ҟruπ*8x^3|sy^6d=48x^5y^5pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 96.4822 m q%pdf: content Q -97.90599 96.4822 l qLpdf: content Q -100.11769 96.4822 -101.8911 94.70879 -101.8911 92.49709 c q&pdf: content Q -101.8911 84.40826 l qMpdf: content Q -101.8911 82.19656 -100.11769 80.42316 -97.90599 80.42316 c q&pdf: content Q -80.30193 80.42316 l qLpdf: content Q -78.09021 80.42316 -76.31682 82.19656 -76.31682 84.40826 c q&pdf: content Q -76.31682 92.49709 l qJpdf: content Q -76.31682 94.70879 -78.09021 96.4822 -80.30193 96.4822 c qpdf: content Q h q&pdf: content Q -101.8911 80.42316 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 84.91121 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 RRX Y'  1T{ff ̟ 33 ffff ffff33ff ̎'u / 0yT{ / $ 1 , $% .  0] < "%L'ruπ#ҟ3x ff̟ 33 ffff ffff33ff̎Ly[ٟ^2LruπY3`KH=27x^12xy [ٟ ff̟ 33 ffff ffff33ff̎.TǮ( & 2T{Ǯj- 3 @Ǯ)C1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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 QM43uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM6䍍{^pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 51.24088 m q'pdf: content Q -107.47026 51.24088 l qOpdf: content Q -109.68196 51.24088 -111.45537 49.46747 -111.45537 47.25577 c q(pdf: content Q -111.45537 -47.25577 l qRpdf: content Q -111.45537 -49.46747 -109.68196 -51.24088 -107.47026 -51.24088 c q'pdf: content Q 107.47026 -51.24088 l qOpdf: content Q 109.68196 -51.24088 111.45537 -49.46747 111.45537 -47.25577 c q&pdf: content Q 111.45537 47.25577 l qLpdf: content Q 111.45537 49.46747 109.68196 51.24088 107.47026 51.24088 c qpdf: content Q h q(pdf: content Q -111.45537 -51.24088 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 O!cmsy7@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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/.LD RkX'  1T{ 3a^12 Ƹ8a^2Sa^4 T{ m +Y Y    1 , 1 Ǯ( & 2T{Ǯj- 3 @Ǯ)color push gray 0fdfi׎ color pop*>Dk러jpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q$pdf: content Q 107.47026 82.674 m q%pdf: content Q -107.47026 82.674 l qMpdf: content Q -109.68196 82.674 -111.45537 80.90059 -111.45537 78.68889 c q(pdf: content Q -111.45537 -78.68889 l qNpdf: content Q -111.45537 -80.90059 -109.68196 -82.674 -107.47026 -82.674 c q%pdf: content Q 107.47026 -82.674 l qMpdf: content Q 109.68196 -82.674 111.45537 -80.90059 111.45537 -78.68889 c q&pdf: content Q 111.45537 78.68889 l qHpdf: content Q 111.45537 80.90059 109.68196 82.674 107.47026 82.674 c qpdf: content Q h q&pdf: content Q -111.45537 -82.674 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q\a^12 Ƹ8a^2Sa^4C=a^1224=a^6 2 <  ׎ ?a^12 (a^8a^4|s)=a^12(a^84)=a^12a^4C=a^8 ؎ ɲ(a^4|s)^3:a^2:(a^2)^2C=a^12 7a^2:a^4=a^1224=a^6絍 َ<$.a^12.wfe  (֍:ar86W8a^2C=a^1282=a^2⍍ ڎ Ƶa^12 EA\(a^2Hθ[a^4|s)=a^12\(a^24)=a^12[a^2 =a^12(2)!u=a^14 ێ (a^3|s)^4S8a^5a^2C=a^1252=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 91.30127 m q&pdf: content Q -97.90599 91.30127 l qMpdf: content Q -100.11769 91.30127 -101.8911 89.52786 -101.8911 87.31616 c q&pdf: content Q -101.8911 79.22734 l qMpdf: content Q -101.8911 77.01563 -100.11769 75.24223 -97.90599 75.24223 c q&pdf: content Q -80.30193 75.24223 l qLpdf: content Q -78.09021 75.24223 -76.31682 77.01563 -76.31682 79.22734 c q&pdf: content Q -76.31682 87.31616 l qLpdf: content Q -76.31682 89.52786 -78.09021 91.30127 -80.30193 91.30127 c qpdf: content Q h q&pdf: content Q -101.8911 75.24223 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 79.73029 cm q#pdf: content Q q -1 0 0 -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 QIq.D RjXe  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)SLD R9Xo'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 Q1.LD R8X'  +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 Qcolor push gray 0Ήן32jV9 color pop1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>.D ReXe(axԸӲ2)(7x+b) $% 2 œ @ - 2cx^2$F+10x16 2%e <  M +j ,Ma;b;cM 0y  @ 0a*+b*+cM 2  1  @ 0 < "%>Ǯ( & 2T{Ǯj- 3 @Ǯ)DQҍ1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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+U32]̍k럹pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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(ax82)(7x+b)=7ax^2S+8(ab14)x2b7ax^2S+8(ab14)x2b=cx^2+810x1682b=16;;)b=8ab814=10;8a814=10;8a=24;;)a=37a=c;;)c=21)a=3;#b=8;c=21)a8+b+c=32pdf: 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 Q:VD RdXMex^5|sy[ٟ^3QyWx^2y[ٟ^6@=hBx ff ̟ 33 ffff ffff33ff ̎ Ly [ٟ ff ̟ 33 ffff ffff33ff ̎] 2% <  .ff ̟ 33 ffff ffff33ff ̎ / 0y / $ 1 , $%e 6 " #T{ / , 1 X/Ǯ( & 2Ǯ9- 3 3Ǯ)/卍7 ׎ 15;12I ؎X8;8C َCpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QC7;9捍 ڎ 5;11I ێX11;7:<čkIpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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 20.03795 m q'pdf: content Q -107.47026 20.03795 l qOpdf: content Q -109.68196 20.03795 -111.45537 18.26454 -111.45537 16.05284 c q(pdf: content Q -111.45537 -16.05284 l qRpdf: content Q -111.45537 -18.26454 -109.68196 -20.03795 -107.47026 -20.03795 c q'pdf: content Q 107.47026 -20.03795 l qOpdf: content Q 109.68196 -20.03795 111.45537 -18.26454 111.45537 -16.05284 c q&pdf: content Q 111.45537 16.05284 l qLpdf: content Q 111.45537 18.26454 109.68196 20.03795 107.47026 20.03795 c qpdf: content Q h q(pdf: content Q -111.45537 -20.03795 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx^5|sy[ٟ^3,8x^2y[ٟ^6d=x^5+2vy[ٟ^3+6g=x^7|sy[ٟ^9, 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 28.66522 m q&pdf: content Q -97.90599 28.66522 l qMpdf: content Q -100.11769 28.66522 -101.8911 26.89182 -101.8911 24.68011 c q%pdf: content Q -101.8911 16.5913 l qLpdf: content Q -101.8911 14.3796 -100.11769 12.60619 -97.90599 12.60619 c q&pdf: content Q -80.30193 12.60619 l qJpdf: content Q -78.09021 12.60619 -76.31682 14.3796 -76.31682 16.5913 c q&pdf: content Q -76.31682 24.68011 l qLpdf: content Q -76.31682 26.89182 -78.09021 28.66522 -80.30193 28.66522 c qpdf: content Q h q&pdf: content Q -101.8911 12.60619 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 17.09424 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>.LD R3X!<$[&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 Qu.LD RNX'  1T{ - 1   B1 @ % '(4a^2|sb88ab+2b)(2b)+(a^2xax)<$l1lwfe (֍3 Gx$ Ǯ( & 2T{Ǯ9- 3 3Ǯ)color push gray 0fdfi׎ color pop*>.D kyXoex8+<$1lwfeB (֍y V=1;#y+<$1lwfe  (֍2z}}=130 2%T{ <  zw+<$G1lwfe  (֍2x 2  1 Ѝ4üǮ( & 2T{Ǯ9- 3 3Ǯ)/卍7 ׎ 1I ؎X1C َC0捍 ڎ <$33133wfe (֍2I ێNpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q<$Z1Բ1Z1ԟwfe (֍21̍k럟8pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 95.82121 m q'pdf: content Q -107.47026 95.82121 l qMpdf: content Q -109.68196 95.82121 -111.45537 94.0478 -111.45537 91.8361 c q'pdf: content Q -111.45537 -91.8361 l qQpdf: content Q -111.45537 -94.0478 -109.68196 -95.82121 -107.47026 -95.82121 c q'pdf: content Q 107.47026 -95.82121 l qMpdf: content Q 109.68196 -95.82121 111.45537 -94.0478 111.45537 -91.8361 c q%pdf: content Q 111.45537 91.8361 l qKpdf: content Q 111.45537 94.0478 109.68196 95.82121 107.47026 95.82121 c qpdf: content Q h q(pdf: content Q -111.45537 -95.82121 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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+<$G1˟wfeB (֍y Z=c1;vyq+<$GZ1˟wfe  (֍2z=d1A 1x 0阵z! $%yd 0y [ @Z 0s ?) < % T{x=<$Ky81Kwfe{ן (֍pyмǮ-z7=<$1Kwfe#B (֍2(18y[ٲ)zw+<$G1lwfe  (֍2x 0yT{  2. @ %zw+<$G1lwfe  (֍2x{=<$1Kwfe#B (֍2(18y[ٲ)*T+<$lylwfe#B (֍2(y81)=<$1Kwfe#B (֍2(18y[ٲ)*T<$lylwfe#B (֍2(18y[ٲ)=<$ ]18yKwfe#B (֍2(18y[ٲ)+7=<$K1Kwfe (֍2pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q'pdf: content Q -80.30193 104.44849 m q'pdf: content Q -97.90599 104.44849 l qPpdf: content Q -100.11769 104.44849 -101.8911 102.67508 -101.8911 100.46338 c q&pdf: content Q -101.8911 92.37456 l qMpdf: content Q -101.8911 90.16286 -100.11769 88.38945 -97.90599 88.38945 c q&pdf: content Q -80.30193 88.38945 l qLpdf: content Q -78.09021 88.38945 -76.31682 90.16286 -76.31682 92.37456 c q'pdf: content Q -76.31682 100.46338 l qOpdf: content Q -76.31682 102.67508 -78.09021 104.44849 -80.30193 104.44849 c qpdf: content Q h q&pdf: content Q -101.8911 88.38945 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 92.8775 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 kRXoea=<$K1Kwfe (֍7 -;b=<$33133wfe (֍5 2%W@ <  W3(a=+b)=(4ab^2`6a^2|sb)(2ab)$ e 2T{  1  @ 0 < "%U;Ǯ( & 2Ǯ9- 3 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+U1)=kkgpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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 QHcolor push gray 0ff color pop*>.LD kkX'a6=0;b6=0I 28 xǮ-dyH!  299 0 , 2%I <  a^(xy@L)nb^(y@Lx)?'b^(xy@L)na^(y@Lx)+ 1T{   B1 @ 0 < "%U <  x>y[ټVǮ( & 2T{Ǯ8- 3 +jǮ)=4lȰ |n ׎/|o2c ؎<$-a-wfeI0 (֍Cb捍 |n َ<$1b^2x0wfe* (֍ar2yc ڎcpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qc<$awfeI0 (֍Cb tXC2x2y |n ێ/|oruπ<$7ّb7ZNwfeI0 (֍a=ֱruπD]2x+2ySmHpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q$pdf: content Q 107.47026 44.294 m q%pdf: content Q -107.47026 44.294 l qLpdf: content Q -109.68196 44.294 -111.45537 42.52061 -111.45537 40.3089 c q'pdf: content Q -111.45537 -40.3089 l qNpdf: content Q -111.45537 -42.52061 -109.68196 -44.294 -107.47026 -44.294 c q%pdf: content Q 107.47026 -44.294 l qLpdf: content Q 109.68196 -44.294 111.45537 -42.52061 111.45537 -40.3089 c q%pdf: content Q 111.45537 40.3089 l qHpdf: content Q 111.45537 42.52061 109.68196 44.294 107.47026 44.294 c qpdf: content Q h q&pdf: content Q -111.45537 -44.294 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q3a^(xy@L)nb^(y@Lx)N8b^(xy@L)a^(y@Lx){=a^2x2yRb^2y@L2x捍{=<$Ka^2x2yKwfeق (֍Cbr2x2y{=<$ /a /wfeI0 (֍CbohvC2x2ypdf: 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 52.92128 m q&pdf: content Q -97.90599 52.92128 l qMpdf: content Q -100.11769 52.92128 -101.8911 51.14789 -101.8911 48.93617 c q&pdf: content Q -101.8911 40.84735 l qMpdf: content Q -101.8911 38.63565 -100.11769 36.86224 -97.90599 36.86224 c q&pdf: content Q -80.30193 36.86224 l qLpdf: content Q -78.09021 36.86224 -76.31682 38.63565 -76.31682 40.84735 c q&pdf: content Q -76.31682 48.93617 l qLpdf: content Q -76.31682 51.14789 -78.09021 52.92128 -80.30193 52.92128 c qpdf: content Q h q&pdf: content Q -101.8911 36.86224 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 41.3503 cm q#pdf: content Q q -1 0 0 -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=u.LD kjX ͧ -x;xOy) 0y  @ 0Ǯ-ʸ4ͦ $%x**y"=(8xy[ٟ^2A+4xy[ٟ^2L)'2xyrǮ-xx4y H=n(12x^2|syWв8x^2y[ٲ)ϸ4xy #x 2# 2# @ <  ܍<$[&(x8y[ٲ)(x4y)[&wfeD (֍(x8y[ٲ)+(x4y)ff 2T{  1 .﷼Ǯ( & 2Ǯ8- 3 +jǮ)8&0 |n ׎<$06y+8x0wfe2 (֍6y+8xku ؎<${6y8x{wfe2 (֍6y8x| َ}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<$96y8x9wfe2 (֍6y+8xJ퍍 |n ڎ<$06y+8x0wfe2 (֍6y8xku ێ<${3y8x{wfe2 (֍3y+8xߢkpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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 Qcolor push gray 0Ήן32jVe color pop1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>SD k9XYT h 1ѐ 3 A $ 4i    $! @ A = &Ǯ( & 2T{Ǯ8- 3 +jǮ)Y| ׎ ruπdF2x8<$l1lwfe (֍3 Gy[ٟruπ>L2q ؎ ruπ<$y1ywfe (֍3ʭy82xruπ>L2 َ ruπruπUT2x8<$l1lwfe (֍3 Gy[ٟruπ2ZruU2 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 ruπUT<$33133wfe (֍3fgy+82xruπ:`x2 ێ ruπdF2x8+<$l1lwfe (֍3 Gy[ٟruπ>L2E]<$l8lwfe (֍3 Gxy73`VkTpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 37.92729 m q'pdf: content Q -107.47026 37.92729 l qOpdf: content Q -109.68196 37.92729 -111.45537 36.15388 -111.45537 33.94218 c q(pdf: content Q -111.45537 -33.94218 l qRpdf: content Q -111.45537 -36.15388 -109.68196 -37.92729 -107.47026 -37.92729 c q'pdf: content Q 107.47026 -37.92729 l qOpdf: content Q 109.68196 -37.92729 111.45537 -36.15388 111.45537 -33.94218 c q&pdf: content Q 111.45537 33.94218 l qLpdf: content Q 111.45537 36.15388 109.68196 37.92729 107.47026 37.92729 c qpdf: content Q h q(pdf: content Q -111.45537 -37.92729 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 ׎ Ǯ-T{ ؎ Ǯ-T{ َǮ-T{ ێ)vǮ,4x^2S<$l4lwfe (֍3 Gx8+<$l1lwfe (֍9y[ٟ^2 ڎ Ǯ,4x^2S+<$l4lwfe (֍3 Gx8<$l1lwfe (֍9y[ٟ^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 46.55457 m q&pdf: content Q -97.90599 46.55457 l qMpdf: content Q -100.11769 46.55457 -101.8911 44.78116 -101.8911 42.56946 c q&pdf: content Q -101.8911 34.48064 l qMpdf: content Q -101.8911 32.26892 -100.11769 30.49553 -97.90599 30.49553 c q&pdf: content Q -80.30193 30.49553 l qLpdf: content Q -78.09021 30.49553 -76.31682 32.26892 -76.31682 34.48064 c q&pdf: content Q -76.31682 42.56946 l qLpdf: content Q -76.31682 44.78116 -78.09021 46.55457 -80.30193 46.55457 c qpdf: content Q h q&pdf: content Q -101.8911 30.49553 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 34.98358 cm q#pdf: content Q q -1 0 0 -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 Qu.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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color popcolor push gray 0Ήן32jVd color pop;,m6ffS[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf]5HO[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmsans10-bold.otf]1  NanumMyeongjoNanumMyeongjoRegular% msam10$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 cmr10ٓRcmr7a