; XeTeX output 2010.07.16:13041pdf: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 cmr1018 b> cmmi10a^ٓRcmr73|sb^3S !", cmsy1083a^2b2bT{1  NanumMyeongjoNanumMyeongjoRegular $%   B1 @ % 4 S[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf]Ǯ( & 2T{Ǯk- @ 3Ǯ)/卍7 ׎ 3abI ؎X6ab^2C َC12ab^2捍 ڎ 3ab^3I ێNpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QX12ab^3}Fk]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 24.9413 m q&pdf: content Q -107.47026 24.9413 l qMpdf: content Q -109.68196 24.9413 -111.45537 23.1679 -111.45537 20.95619 c q(pdf: content Q -111.45537 -20.95619 l qOpdf: content Q -111.45537 -23.1679 -109.68196 -24.9413 -107.47026 -24.9413 c q&pdf: content Q 107.47026 -24.9413 l qMpdf: content Q 109.68196 -24.9413 111.45537 -23.1679 111.45537 -20.95619 c q&pdf: content Q 111.45537 20.95619 l qIpdf: content Q 111.45537 23.1679 109.68196 24.9413 107.47026 24.9413 c qpdf: content Q h q'pdf: content Q -111.45537 -24.9413 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q͍18a^3|sb^3S<$ t:1lwfeN (֍3ar2bt82b=12ab^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 33.56857 m q&pdf: content Q -97.90599 33.56857 l qMpdf: content Q -100.11769 33.56857 -101.8911 31.79517 -101.8911 29.58347 c q&pdf: content Q -101.8911 21.49464 l qMpdf: content Q -101.8911 19.28294 -100.11769 17.50954 -97.90599 17.50954 c q&pdf: content Q -80.30193 17.50954 l qLpdf: content Q -78.09021 17.50954 -76.31682 19.28294 -76.31682 21.49464 c q&pdf: content Q -76.31682 29.58347 l qLpdf: content Q -76.31682 31.79517 -78.09021 33.56857 -80.30193 33.56857 c qpdf: content Q h q&pdf: content Q -101.8911 17.50954 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 21.99759 cm q#pdf: content Q q -1 0 0 -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 Qc׍. kXe  1T{ - 3 0y +œ 2 6 - 1 %Q   $ % 4üǮ( & 2T{Ǯk- @ 3Ǯ)V0Rʍ ׎pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q 3(2a^2S81)捍 ؎ 18+<$1lwfe 3 (֍xr2 َ 6a^2S8a+16a^2 ڎ xru$p  yhcmex10πUTx8<$ǡ1lwfe (֍x Vbruπ+F\8x^2S+1q ێpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q<$Ͳ1͟wfe (֍2 y[ٟ^2,<$l1lwfe (֍2 Gy81 =G֍k{pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 20.24434 m q'pdf: content Q -107.47026 20.24434 l qOpdf: content Q -109.68196 20.24434 -111.45537 18.47095 -111.45537 16.25923 c q(pdf: content Q -111.45537 -16.25923 l qRpdf: content Q -111.45537 -18.47095 -109.68196 -20.24434 -107.47026 -20.24434 c q'pdf: content Q 107.47026 -20.24434 l qOpdf: content Q 109.68196 -20.24434 111.45537 -18.47095 111.45537 -16.25923 c q&pdf: content Q 111.45537 16.25923 l qLpdf: content Q 111.45537 18.47095 109.68196 20.24434 107.47026 20.24434 c qpdf: content Q h q(pdf: content Q -111.45537 -20.24434 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qQ썲3(2a^2S81)=6a^283pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 28.87161 m q&pdf: content Q -97.90599 28.87161 l qLpdf: content Q -100.11769 28.87161 -101.8911 27.09822 -101.8911 24.8865 c q%pdf: content Q -101.8911 16.7977 l qMpdf: content Q -101.8911 14.58598 -100.11769 12.81259 -97.90599 12.81259 c q&pdf: content Q -80.30193 12.81259 l qKpdf: content Q -78.09021 12.81259 -76.31682 14.58598 -76.31682 16.7977 c q%pdf: content Q -76.31682 24.8865 l qLpdf: content Q -76.31682 27.09822 -78.09021 28.87161 -80.30193 28.87161 c qpdf: content Q h q&pdf: content Q -101.8911 12.81259 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 17.30063 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>.L jX / "5 2 ͑ٿ  3 1ٿ  1  $e  “ 2 @ 'i 2  2 xT{K' 2!( 2 +U  @ 2(  &֓ 1(  # 2(  2 =(y[ټT{K(x>y)( A 2' <   + # 2  2 =yT{K  3 0 +Ř +q # 1]  &֓ 1 $u  ٓ #' @ 0 < T{  & 2  2 = w|\C_color push gray 0 color popH_x:gsavex:scale 0.333 0.333N/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/166/97/11088998842801134.png x:grestoreǮ( & 2T{Ǯk- @ 3Ǯ)UuЇ^ |n ׎/|o(x8+y[ٲ)^2C=x^2S+2xy+y^2L(T{K^"R[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman7-regular.otf]k{)捍 |n ؎/|o(x8y[ٲ)^2C=x^2S2xy+y^2L(T{K^k{) |n َ%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o(x8+y[ٲ)(xy)=x^2S8y^2L(T{K^k{) |n ڎ/|o(x8+y[ٲ)(xy)=x^2S+8y^2L(T{K^k{) |n ێ/|o(x8+y[ٲ)(x+y)=x^2S+8y^2L(T{K^k{)z ^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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qt +q # 1]  &֓ 2  # 2  2Ux/+y[ټV )T{K- + # 2  2Ux8y[ټVT{K  & 2T{  2Ǯ,(x8+y[ٲ)(xy)=x^2S8y^2LUT{K^kzɼVpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 45.53596 m q&pdf: content Q -97.90599 45.53596 l qMpdf: content Q -100.11769 45.53596 -101.8911 43.76257 -101.8911 41.55086 c q&pdf: content Q -101.8911 33.46204 l qMpdf: content Q -101.8911 31.25034 -100.11769 29.47693 -97.90599 29.47693 c q&pdf: content Q -80.30193 29.47693 l qLpdf: content Q -78.09021 29.47693 -76.31682 31.25034 -76.31682 33.46204 c q&pdf: content Q -76.31682 41.55086 l qLpdf: content Q -76.31682 43.76257 -78.09021 45.53596 -80.30193 45.53596 c qpdf: content Q h q&pdf: content Q -101.8911 29.47693 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.96498 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Qj SL 9Xo'a=<$K1Kwfe (֍2 Ǯ-T{b=<$33133wfe (֍2 2% <   1 - 2  1  @ 0 < "%$ 'a8[3af8a2b(7a4b)gZQ]XǮ( & 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QQ3uepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QM5color 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*>dk럹pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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 69.47746 m q'pdf: content Q -107.47026 69.47746 l qOpdf: content Q -109.68196 69.47746 -111.45537 67.70406 -111.45537 65.49236 c q(pdf: content Q -111.45537 -65.49236 l qRpdf: content Q -111.45537 -67.70406 -109.68196 -69.47746 -107.47026 -69.47746 c q'pdf: content Q 107.47026 -69.47746 l qOpdf: content Q 109.68196 -69.47746 111.45537 -67.70406 111.45537 -65.49236 c q&pdf: content Q 111.45537 65.49236 l qLpdf: content Q 111.45537 67.70406 109.68196 69.47746 107.47026 69.47746 c qpdf: content Q h q(pdf: content Q -111.45537 -69.47746 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g ql 3( 3 -)3=a8f83a(oa2b7a+4b)POg3=a8(3a+6a2b)3=8a8+2bJ,a=<$K1Kwfe (֍2 Ǯ-T{b=<$33133wfe (֍2 1  2. @ %$ % msam10)U 3 -V V޲=8a8+2b=41=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 78.10474 m q&pdf: content Q -97.90599 78.10474 l qMpdf: content Q -100.11769 78.10474 -101.8911 76.33133 -101.8911 74.11963 c q%pdf: content Q -101.8911 66.0308 l qKpdf: content Q -101.8911 63.81909 -100.11769 62.0457 -97.90599 62.0457 c q%pdf: content Q -80.30193 62.0457 l qJpdf: content Q -78.09021 62.0457 -76.31682 63.81909 -76.31682 66.0308 c q&pdf: content Q -76.31682 74.11963 l qLpdf: content Q -76.31682 76.33133 -78.09021 78.10474 -80.30193 78.10474 c qpdf: content Q h q%pdf: content Q -101.8911 62.0457 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 66.53375 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qˑ. 8Xe  1 0y +ŖT{x30 2  1  @ 0 < "%'i5V~pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0 G qpdf: content Q q qpdf: content Q 0 G qǮ( & 2T{Ǯj- @ +jǮ)[r卍1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U8:p=G֍k{pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 20.24434 m q'pdf: content Q -107.47026 20.24434 l qOpdf: content Q -109.68196 20.24434 -111.45537 18.47095 -111.45537 16.25923 c q(pdf: content Q -111.45537 -16.25923 l qRpdf: content Q -111.45537 -18.47095 -109.68196 -20.24434 -107.47026 -20.24434 c q'pdf: content Q 107.47026 -20.24434 l qOpdf: content Q 109.68196 -20.24434 111.45537 -18.47095 111.45537 -16.25923 c q&pdf: content Q 111.45537 16.25923 l qLpdf: content Q 111.45537 18.47095 109.68196 20.24434 107.47026 20.24434 c qpdf: content Q h q(pdf: content Q -111.45537 -20.24434 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qQ썲(3^2|s)^3S8(3^3)^283^4C=3^8pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 28.87161 m q&pdf: content Q -97.90599 28.87161 l qLpdf: content Q -100.11769 28.87161 -101.8911 27.09822 -101.8911 24.8865 c q%pdf: content Q -101.8911 16.7977 l qMpdf: content Q -101.8911 14.58598 -100.11769 12.81259 -97.90599 12.81259 c q&pdf: content Q -80.30193 12.81259 l qKpdf: content Q -78.09021 12.81259 -76.31682 14.58598 -76.31682 16.7977 c q%pdf: content Q -76.31682 24.8865 l qLpdf: content Q -76.31682 27.09822 -78.09021 28.87161 -80.30193 28.87161 c qpdf: content Q h q&pdf: content Q -101.8911 12.81259 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 17.30063 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q. eXoe(3x^apy[ٟ^2L)^bN (x^2|sy[ٟ^cn)^4C=<$27Kwfe (֍xr2y[ٟr6 2% <  a^2}+b c 2  1 Ѝ4üǮ( & 2T{Ǯj- @ +jǮ)#}򍍍* ׎ 1+ ؎:2Y m َh n35 ڎ5؟pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q5ز4_A ێ_B5Hcolor push gray 0ff color pop*>Qpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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 90.0016 m q&pdf: content Q -107.47026 90.0016 l qLpdf: content Q -109.68196 90.0016 -111.45537 88.2282 -111.45537 86.0165 c q'pdf: content Q -111.45537 -86.0165 l qOpdf: content Q -111.45537 -88.2282 -109.68196 -90.0016 -107.47026 -90.0016 c q&pdf: content Q 107.47026 -90.0016 l qLpdf: content Q 109.68196 -90.0016 111.45537 -88.2282 111.45537 -86.0165 c q%pdf: content Q 111.45537 86.0165 l qIpdf: content Q 111.45537 88.2282 109.68196 90.0016 107.47026 90.0016 c qpdf: content Q h q'pdf: content Q -111.45537 -90.0016 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q_(3x^apy[ٟ^2L)^b=$8(x^2|sy[ٟ^cn)^4C=<$27Kwfe (֍xr2y[ٟr6S 1T{ 2 $U @ %<$333^bDx^abZy[ٟ^2b33wfe$Yğ (֍ixr8|sy[ٟr4c)B=<$27Kwfe (֍xr2|sy[ٟr6KB T VT{3^b\=27;b=3 U VT{x^ab / 0y +œ 4i ,ab =6 2  0] 0% @ &i #a=2 V VT{y[ٟ^4c 0y +œ 4i ,4c =12   0] 0% @ &i #c=3)a^2S+8bc=4pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 98.62888 m q&pdf: content Q -97.90599 98.62888 l qMpdf: content Q -100.11769 98.62888 -101.8911 96.85547 -101.8911 94.64377 c q&pdf: content Q -101.8911 86.55495 l qMpdf: content Q -101.8911 84.34325 -100.11769 82.56984 -97.90599 82.56984 c q&pdf: content Q -80.30193 82.56984 l qLpdf: content Q -78.09021 82.56984 -76.31682 84.34325 -76.31682 86.55495 c q&pdf: content Q -76.31682 94.64377 l qLpdf: content Q -76.31682 96.85547 -78.09021 98.62888 -80.30193 98.62888 c qpdf: content Q h q&pdf: content Q -101.8911 82.56984 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 87.05789 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q3VL dX'  1T{ 3 0 1 , 1  $ % ,:9Ǯ( & 2Ǯj- @ +jǮ)=4lȰ |n ׎/|o5^2S85^3C=25^5c ؎c(3^3|s)^3C=27^9捍 |n َ/|o(2)^10 ?=2^10c ڎc(2x)^3C=6x^3 |n ێ%|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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|oruπ6'x33233&fes3ٟruπIk2PG=x33433&fes3jˍo?pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 45.13533 m q'pdf: content Q -107.47026 45.13533 l qOpdf: content Q -109.68196 45.13533 -111.45537 43.36194 -111.45537 41.15022 c q(pdf: content Q -111.45537 -41.15022 l qRpdf: content Q -111.45537 -43.36194 -109.68196 -45.13533 -107.47026 -45.13533 c q'pdf: content Q 107.47026 -45.13533 l qOpdf: content Q 109.68196 -45.13533 111.45537 -43.36194 111.45537 -41.15022 c q&pdf: content Q 111.45537 41.15022 l qLpdf: content Q 111.45537 43.36194 109.68196 45.13533 107.47026 45.13533 c qpdf: content Q h q(pdf: content Q -111.45537 -45.13533 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qV ׎ 5^2S85^3C=5^5 ؎ (3^3|s)^3C=3^9 َ (2)^10 ?=2^10 ڎ (2x)^3C=8x^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 53.7626 m q%pdf: content Q -97.90599 53.7626 l qKpdf: content Q -100.11769 53.7626 -101.8911 51.98921 -101.8911 49.7775 c q&pdf: content Q -101.8911 41.68867 l qMpdf: content Q -101.8911 39.47697 -100.11769 37.70357 -97.90599 37.70357 c q&pdf: content Q -80.30193 37.70357 l qLpdf: content Q -78.09021 37.70357 -76.31682 39.47697 -76.31682 41.68867 c q%pdf: content Q -76.31682 49.7775 l qJpdf: content Q -76.31682 51.98921 -78.09021 53.7626 -80.30193 53.7626 c qpdf: content Q h q&pdf: content Q -101.8911 37.70357 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 42.19162 cm q#pdf: content Q q -1 0 0 -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 QӍ.L 3X'2yX(P2[qŵx8+3y3f2y+2(7x+y[ٲ) gOX]mF $%6:   B1 @1 1펟' <  ҵx­ 2 m , 0­y 2 m , 2­ @ 1 Ǯ( & 2T{Ǯj- @ +jǮ)#}򍍍* |n ׎/|o7M ؎\ٸ3zB َC0 ڎpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q6" ێ"11color push gray 0Ήן32jVk color popH1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>먍k럾’pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 64.39929 m q'pdf: content Q -107.47026 64.39929 l qNpdf: content Q -109.68196 64.39929 -111.45537 62.6259 -111.45537 60.41418 c q(pdf: content Q -111.45537 -60.41418 l qQpdf: content Q -111.45537 -62.6259 -109.68196 -64.39929 -107.47026 -64.39929 c q'pdf: content Q 107.47026 -64.39929 l qNpdf: content Q 109.68196 -64.39929 111.45537 -62.6259 111.45537 -60.41418 c q&pdf: content Q 111.45537 60.41418 l qKpdf: content Q 111.45537 62.6259 109.68196 64.39929 107.47026 64.39929 c qpdf: content Q h q(pdf: content Q -111.45537 -64.39929 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qׄ荍32y82[qŵx+3y3f2y+2(7x+y[ٲ) gOX]3=2y82fx+3y3(72y+2x+2y[ٲ)H篸g3=2y82(7x+3y+6y6x6y[ٲ)3=2y82x6y12y+12x+12y3=10x84yU)108+(4)=6pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 73.02657 m q&pdf: content Q -97.90599 73.02657 l qMpdf: content Q -100.11769 73.02657 -101.8911 71.25317 -101.8911 69.04146 c q&pdf: content Q -101.8911 60.95264 l qMpdf: content Q -101.8911 58.74094 -100.11769 56.96753 -97.90599 56.96753 c q&pdf: content Q -80.30193 56.96753 l qLpdf: content Q -78.09021 56.96753 -76.31682 58.74094 -76.31682 60.95264 c q&pdf: content Q -76.31682 69.04146 l qLpdf: content Q -76.31682 71.25317 -78.09021 73.02657 -80.30193 73.02657 c qpdf: content Q h q&pdf: content Q -101.8911 56.96753 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 61.45558 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QՍ. NXe(2xu+t4)(x+3)(x5)(x+1) $% + , B1 @ 0 1 <  exT{ 2 m , 0 +j , @ 2 @ 1 &Ǯ( & 2Ǯj- @ +jǮ)#}򍍍* ׎ 11+ ؎:21Y m َ^ npdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qh n315 ڎ5ز41_A ێ_B51dȍn̍kҰpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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 44.54408 m q'pdf: content Q -107.47026 44.54408 l qOpdf: content Q -109.68196 44.54408 -111.45537 42.77068 -111.45537 40.55898 c q(pdf: content Q -111.45537 -40.55898 l qRpdf: content Q -111.45537 -42.77068 -109.68196 -44.54408 -107.47026 -44.54408 c q'pdf: content Q 107.47026 -44.54408 l qOpdf: content Q 109.68196 -44.54408 111.45537 -42.77068 111.45537 -40.55898 c q&pdf: content Q 111.45537 40.55898 l qLpdf: content Q 111.45537 42.77068 109.68196 44.54408 107.47026 44.54408 c qpdf: content Q h q(pdf: content Q -111.45537 -44.54408 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qU 3 - V4(2x^2S+810x+12)(x^24x5)=2x^2c+10x灲+12x^2c+4x+5=x^2c+14x+17 ٕ "% < + Y^xY] 2Y\ m , 0 +j , @ 2 @ 1防14<"+17==31 2T{  < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 53.17136 m q&pdf: content Q -97.90599 53.17136 l qMpdf: content Q -100.11769 53.17136 -101.8911 51.39796 -101.8911 49.18625 c q&pdf: content Q -101.8911 41.09743 l qMpdf: content Q -101.8911 38.88573 -100.11769 37.11232 -97.90599 37.11232 c q&pdf: content Q -80.30193 37.11232 l qLpdf: content Q -78.09021 37.11232 -76.31682 38.88573 -76.31682 41.09743 c q&pdf: content Q -76.31682 49.18625 l qLpdf: content Q -76.31682 51.39796 -78.09021 53.17136 -80.30193 53.17136 c qpdf: content Q h q&pdf: content Q -101.8911 37.11232 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 41.60037 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 0 1 , 1 L4Ǯ( & 2Ǯj- 3 @Ǯ)UuЇ^ ׎ 48(2)^3C=32捍 ؎ (2)^2S8(2)^2C=16 َpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q (2)^2S8(8)=32 ڎ 983^2C=3^3 ێ (3)8(3)^3C=3^4Hcolor push gray 0ff color pop*>疍ěpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 53.43233 m q'pdf: content Q -107.47026 53.43233 l qOpdf: content Q -109.68196 53.43233 -111.45537 51.65894 -111.45537 49.44722 c q(pdf: content Q -111.45537 -49.44722 l qRpdf: content Q -111.45537 -51.65894 -109.68196 -53.43233 -107.47026 -53.43233 c q'pdf: content Q 107.47026 -53.43233 l qOpdf: content Q 109.68196 -53.43233 111.45537 -51.65894 111.45537 -49.44722 c q&pdf: content Q 111.45537 49.44722 l qLpdf: content Q 111.45537 51.65894 109.68196 53.43233 107.47026 53.43233 c qpdf: content Q h q(pdf: content Q -111.45537 -53.43233 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 ׎ 48(2)^3C=4(8)=32 ؎ (2)^2S8(2)^2C=(2)^4=16 َ (2)^2S8(8)=4(8)=32 ڎ 983^2C=3^2S3^2=3^4 ێ (3)8(3)^3C=(3)^4=3^4pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 62.0596 m q%pdf: content Q -97.90599 62.0596 l qKpdf: content Q -100.11769 62.0596 -101.8911 60.28621 -101.8911 58.0745 c q&pdf: content Q -101.8911 49.98567 l qMpdf: content Q -101.8911 47.77397 -100.11769 46.00056 -97.90599 46.00056 c q&pdf: content Q -80.30193 46.00056 l qLpdf: content Q -78.09021 46.00056 -76.31682 47.77397 -76.31682 49.98567 c q%pdf: content Q -76.31682 58.0745 l qJpdf: content Q -76.31682 60.28621 -78.09021 62.0596 -80.30193 62.0596 c qpdf: content Q h q&pdf: content Q -101.8911 46.00056 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 50.48862 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QʕÍ.LD RRX'  1T{ 3a^12 Ƹ8a^2Sa^4 T{ m +Y Y    1 , 1 Ǯ( & 2T{Ǯj- 3 @Ǯ)color push gray 0fdfi׎ color pop*>Mjkpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 62.09883 m q'pdf: content Q -107.47026 62.09883 l qOpdf: content Q -109.68196 62.09883 -111.45537 60.32542 -111.45537 58.11372 c q(pdf: content Q -111.45537 -58.11372 l qRpdf: content Q -111.45537 -60.32542 -109.68196 -62.09883 -107.47026 -62.09883 c q'pdf: content Q 107.47026 -62.09883 l qOpdf: content Q 109.68196 -62.09883 111.45537 -60.32542 111.45537 -58.11372 c q&pdf: content Q 111.45537 58.11372 l qLpdf: content Q 111.45537 60.32542 109.68196 62.09883 107.47026 62.09883 c qpdf: content Q h q(pdf: content Q -111.45537 -62.09883 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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:<$33333wfe (֍4fgxy8ruπ㌸<$33533wfe (֍3xruπ&+<$l3lwfe (֍4 Gxy<$l1lwfe (֍6y+<$l3lwfe (֍4xy8ruπ㌸<$33133wfe (֍3fgruπ!ղ=)<$l5lwfe (֍4 Gx^2|sy+<$l1lwfe (֍8xy[ٟ^2,<$l1lwfe (֍4xy ٕ. "% +ővaǮ4wruπ #<$33533wfe (֍4fgruπ"+<$}1}wfe (֍8 +Jruπ B<$33133wfe (֍4fgruπ"ɲ=<$331133wfe  (֍8I 2 &i #;j8aj=11T{ 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 70.7261 m q%pdf: content Q -97.90599 70.7261 l qIpdf: content Q -100.11769 70.7261 -101.8911 68.9527 -101.8911 66.741 c q&pdf: content Q -101.8911 58.65218 l qMpdf: content Q -101.8911 56.44048 -100.11769 54.66707 -97.90599 54.66707 c q&pdf: content Q -80.30193 54.66707 l qLpdf: content Q -78.09021 54.66707 -76.31682 56.44048 -76.31682 58.65218 c q$pdf: content Q -76.31682 66.741 l qIpdf: content Q -76.31682 68.9527 -78.09021 70.7261 -80.30193 70.7261 c qpdf: content Q h q&pdf: content Q -101.8911 54.66707 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 59.15512 cm q#pdf: content Q q -1 0 0 -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 RjXU  1Z  $e   2 & % 2  # 2  2 3aǮ- + # 2e  2 2a 2! 4j 1ʓ % 7] 2 () ? 18a^38i15a^2|sb "% e @ < T{a=6;#b=4 2% <  ; 2 $%  @ 0 < "%J8Icolor push gray 0 color popNx:gsavex:scale 0.22443 0.22443N/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/189/155/1120938576206237.png x:grestore>Ǯ( & 2T{Ǯj- 3 @Ǯ)1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U8w|k럋(pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q'pdf: content Q 107.47026 115.24994 m q(pdf: content Q -107.47026 115.24994 l qRpdf: content Q -109.68196 115.24994 -111.45537 113.47655 -111.45537 111.26483 c q)pdf: content Q -111.45537 -111.26483 l qUpdf: content Q -111.45537 -113.47655 -109.68196 -115.24994 -107.47026 -115.24994 c q(pdf: content Q 107.47026 -115.24994 l qRpdf: content Q 109.68196 -115.24994 111.45537 -113.47655 111.45537 -111.26483 c q'pdf: content Q 111.45537 111.26483 l qOpdf: content Q 111.45537 113.47655 109.68196 115.24994 107.47026 115.24994 c qpdf: content Q h q)pdf: content Q -111.45537 -115.24994 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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( () ?厎)=( &  2)8( ; 2)( () ?厎)=18a^3S815a^2|sb( &  2)=3a82a=6a^284h18a3S815a2|sb=6a28h捍)T?h=<$K18a^3S815a^2|sbKwfe8ҟ (֍6ar2@h=3a8<$l5lwfe (֍2 GbH)h=3a8<$l5lwfe (֍2 Gb'386<$l5lwfe (֍2 '4=18810=8)h=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 123.87721 m q'pdf: content Q -97.90599 123.87721 l qOpdf: content Q -100.11769 123.87721 -101.8911 122.10382 -101.8911 119.8921 c q&pdf: content Q -101.8911 111.8033 l qPpdf: content Q -101.8911 109.59158 -100.11769 107.81819 -97.90599 107.81819 c q'pdf: content Q -80.30193 107.81819 l qNpdf: content Q -78.09021 107.81819 -76.31682 109.59158 -76.31682 111.8033 c q&pdf: content Q -76.31682 119.8921 l qOpdf: content Q -76.31682 122.10382 -78.09021 123.87721 -80.30193 123.87721 c qpdf: content Q h q'pdf: content Q -101.8911 107.81819 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 112.30623 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>SLD R9X'4x+3y=2 2% <  =5(7x83y[ٲ)()o2(74x83y[ٲ).j $%x 0y'  @T{ - 1 # A ;i ] 0] < "%8*Ǯ( & 2Ǯj- 3 @Ǯ)3⍍1s3updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QM9x86wqm^ pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 53.83147 m q'pdf: content Q -107.47026 53.83147 l qOpdf: content Q -109.68196 53.83147 -111.45537 52.05806 -111.45537 49.84636 c q(pdf: content Q -111.45537 -49.84636 l qRpdf: content Q -111.45537 -52.05806 -109.68196 -53.83147 -107.47026 -53.83147 c q'pdf: content Q 107.47026 -53.83147 l qOpdf: content Q 109.68196 -53.83147 111.45537 -52.05806 111.45537 -49.84636 c q&pdf: content Q 111.45537 49.84636 l qLpdf: content Q 111.45537 52.05806 109.68196 53.83147 107.47026 53.83147 c qpdf: content Q h q(pdf: content Q -111.45537 -53.83147 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g ql4x8+3y"=2)3y"=4x8+23H 3 -I!EG=5(7x82+4x)982(74x2+4x)!EG=5(75x82)'82(78x2)!EG=9x86pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 62.45874 m q&pdf: content Q -97.90599 62.45874 l qMpdf: content Q -100.11769 62.45874 -101.8911 60.68533 -101.8911 58.47363 c q&pdf: content Q -101.8911 50.38481 l qJpdf: content Q -101.8911 48.1731 -100.11769 46.3997 -97.90599 46.3997 c q%pdf: content Q -80.30193 46.3997 l qJpdf: content Q -78.09021 46.3997 -76.31682 48.1731 -76.31682 50.38481 c q&pdf: content Q -76.31682 58.47363 l qLpdf: content Q -76.31682 60.68533 -78.09021 62.45874 -80.30193 62.45874 c qpdf: content Q h q%pdf: content Q -101.8911 46.3997 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 50.88774 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qbፍ.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{)color push gray 0Ήן32jV9 color pop1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>^ލkZwpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 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 Qj .D ReXe  1T{  $e 2 +r 9 @ () (- 2  2 = ]D<color push gray 0 color popAx:gsavex:scale 0.22406 0.22406M/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/79/214/4443194574230759.png x:grestore4üǮ( & 2T{Ǯj- 3 @Ǯ)먍~G[’pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q$pdf: content Q 92.1782 56.42908 m q%pdf: content Q -92.1782 56.42908 l qLpdf: content Q -94.38991 56.42908 -96.16331 54.65569 -96.16331 52.44397 c q'pdf: content Q -96.16331 -52.44397 l qNpdf: content Q -96.16331 -54.65569 -94.38991 -56.42908 -92.1782 -56.42908 c q%pdf: content Q 92.1782 -56.42908 l qLpdf: content Q 94.38991 -56.42908 96.16331 -54.65569 96.16331 -52.44397 c q%pdf: content Q 96.16331 52.44397 l qHpdf: content Q 96.16331 54.65569 94.38991 56.42908 92.1782 56.42908 c qpdf: content Q h q'pdf: content Q -96.16331 -56.42908 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -88.1931 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q߄荍35x82[4y+x3fx2(3x+y[ٲ)+ygX]3=5x82f4y+x3(7x6x2y+y[ٲ)Ng3=5x82(74y+x3x+18x+6y3y[ٲ)3=5x88y2x+6x36x12y+6y3=27x814ypdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -65.00987 65.05635 m q&pdf: content Q -82.61394 65.05635 l qLpdf: content Q -84.82565 65.05635 -86.59904 63.28296 -86.59904 61.07124 c q&pdf: content Q -86.59904 52.98242 l qLpdf: content Q -86.59904 50.77072 -84.82565 48.99731 -82.61394 48.99731 c q&pdf: content Q -65.00987 48.99731 l qLpdf: content Q -62.79816 48.99731 -61.02477 50.77072 -61.02477 52.98242 c q&pdf: content Q -61.02477 61.07124 l qLpdf: content Q -61.02477 63.28296 -62.79816 65.05635 -65.00987 65.05635 c qpdf: content Q h q&pdf: content Q -86.59904 48.99731 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -83.27849 53.48537 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QЙՍ.LD R3X`]'x^2s%?π `5x8(x+3x^2|s Cff̟ 33 ffff ffff33ff̎])?πo=2x^2s$xs%5+k 0y8 +Ŏ Ѝ'ff ̟ 33 ffff ffff33ff ̎@ / 0y/ / $ 1 - 1  @ % 웼Ǯ( & 2T{Ǯ9- 3 3Ǯ)5 $% 2 $U @ %4x^2g޸l4x ~:ff̟ 33 ffff ffff33ff̎%?=2x^2x85gff̟ 33 ffff ffff33ff̎-oK=4x^24xk(2x^2S8x5)=2x^283x+5pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 54.76389 m q&pdf: content Q -97.90599 54.76389 l qLpdf: content Q -100.11769 54.76389 -101.8911 52.9905 -101.8911 50.77878 c q&pdf: content Q -101.8911 42.68996 l qMpdf: content Q -101.8911 40.47826 -100.11769 38.70485 -97.90599 38.70485 c q&pdf: content Q -80.30193 38.70485 l qLpdf: content Q -78.09021 38.70485 -76.31682 40.47826 -76.31682 42.68996 c q&pdf: content Q -76.31682 50.77878 l qKpdf: content Q -76.31682 52.9905 -78.09021 54.76389 -80.30193 54.76389 c qpdf: content Q h q&pdf: content Q -101.8911 38.70485 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 43.1929 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Qe.LD RNXo<$[&2x8+y[&wfe2 (֍ y3>UJ<$0x8+3y0wfe2 (֍ y2$9=ax+by8 2% <  ) +jg ,aǮ-(b 2 @$ 'a8+bT{ 2  1 _Ǯ( & 2Ǯ9- 3 3Ǯ)/卍7 |n ׎/|o<$33533wfe (֍3ku ؎pvpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qzv1| َ}<$33133wfe (֍3捍 |n ڎ/|o1ku ێ<${5{wfe (֍3color push gray 0Ήן32jV8 color pop&$1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>rk러?-pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 82.84363 m q'pdf: content Q -107.47026 82.84363 l qOpdf: content Q -109.68196 82.84363 -111.45537 81.07022 -111.45537 78.85852 c q(pdf: content Q -111.45537 -78.85852 l qRpdf: content Q -111.45537 -81.07022 -109.68196 -82.84363 -107.47026 -82.84363 c q'pdf: content Q 107.47026 -82.84363 l qOpdf: content Q 109.68196 -82.84363 111.45537 -81.07022 111.45537 -78.85852 c q&pdf: content Q 111.45537 78.85852 l qLpdf: content Q 111.45537 81.07022 109.68196 82.84363 107.47026 82.84363 c qpdf: content Q h q(pdf: content Q -111.45537 -82.84363 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qǜ<$f2x8+yfwfe2 (֍ y3"l<$lx8+3ylwfe2 (֍ y2N)=<$K2(2x8+y[ٲ)3(x+3y)Kwfe^- (֍,6N)=<$K4x8+2y3x9yKwfeNƟ (֍$c6N)=<$Kx87yKwfe2 (֍ y6N)=<$K1Kwfe (֍6 -x8<$l7lwfe (֍6 GyVF)a=<$K1Kwfe (֍6 -;b=<$33733wfe (֍6)a8+b=<$K1Kwfe (֍6 f_+ruπ㌸<$33733wfe (֍6fgruπ!ղ=1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 91.4709 m q%pdf: content Q -97.90599 91.4709 l qKpdf: content Q -100.11769 91.4709 -101.8911 89.69751 -101.8911 87.4858 c q&pdf: content Q -101.8911 79.39697 l qMpdf: content Q -101.8911 77.18527 -100.11769 75.41187 -97.90599 75.41187 c q&pdf: content Q -80.30193 75.41187 l qLpdf: content Q -78.09021 75.41187 -76.31682 77.18527 -76.31682 79.39697 c q%pdf: content Q -76.31682 87.4858 l qJpdf: content Q -76.31682 89.69751 -78.09021 91.4709 -80.30193 91.4709 c qpdf: content Q h q&pdf: content Q -101.8911 75.41187 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 79.89992 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 kyXo<$QxQwfe (֍[5+<$lylwfeB (֍!|2 V=<$K3x8+yKwfe2 (֍ y5$ $%T{yT 0y  @ 0 ?) 0] < "%$ >Ǯ( & 2T{Ǯ9- 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qjޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+Uy"=<$)4)wfe (֍3]xKaՎk͟pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 38.4531 m q&pdf: content Q -107.47026 38.4531 l qNpdf: content Q -109.68196 38.4531 -111.45537 36.67969 -111.45537 34.46799 c q(pdf: content Q -111.45537 -34.46799 l qPpdf: content Q -111.45537 -36.67969 -109.68196 -38.4531 -107.47026 -38.4531 c q&pdf: content Q 107.47026 -38.4531 l qNpdf: content Q 109.68196 -38.4531 111.45537 -36.67969 111.45537 -34.46799 c q&pdf: content Q 111.45537 34.46799 l qJpdf: content Q 111.45537 36.67969 109.68196 38.4531 107.47026 38.4531 c qpdf: content Q h q'pdf: content Q -111.45537 -38.4531 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q+<$332x33wfe  (֍[10Vc+<$l5ylwfe B (֍!|10W=<$K2(3x8+y[ٲ)Kwfe( (֍}102x8+5y"=6x+2y[;#3y=4x)y=<$K4Kwfe (֍3 -xpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 47.08037 m q&pdf: content Q -97.90599 47.08037 l qMpdf: content Q -100.11769 47.08037 -101.8911 45.30696 -101.8911 43.09526 c q&pdf: content Q -101.8911 35.00644 l qMpdf: content Q -101.8911 32.79474 -100.11769 31.02133 -97.90599 31.02133 c q&pdf: content Q -80.30193 31.02133 l qLpdf: content Q -78.09021 31.02133 -76.31682 32.79474 -76.31682 35.00644 c q&pdf: content Q -76.31682 43.09526 l qLpdf: content Q -76.31682 45.30696 -78.09021 47.08037 -80.30193 47.08037 c qpdf: content Q h q&pdf: content Q -101.8911 31.02133 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 35.50938 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q.D kRXn ( " -dJ(xCl+Cm2y[ٲ)w:(2xCmyE+1)w=2:5dJ 2%dI <  dN 2 - 1펟exT{ 0y  @ ?) % YZǮ( & 2Ǯ9- 3 3Ǯ)n ұpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 44.53976 m q'pdf: content Q -107.47026 44.53976 l qOpdf: content Q -109.68196 44.53976 -111.45537 42.76637 -111.45537 40.55466 c q(pdf: content Q -111.45537 -40.55466 l qRpdf: content Q -111.45537 -42.76637 -109.68196 -44.53976 -107.47026 -44.53976 c q'pdf: content Q 107.47026 -44.53976 l qOpdf: content Q 109.68196 -44.53976 111.45537 -42.76637 111.45537 -40.55466 c q&pdf: content Q 111.45537 40.55466 l qLpdf: content Q 111.45537 42.76637 109.68196 44.53976 107.47026 44.53976 c qpdf: content Q h q(pdf: content Q -111.45537 -44.53976 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qK45(x8+2y[ٲ)=2(2x8y+1)5x8+10y"=4x2y+25x84x=2y+8210yx=12y+82pdf: 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 53.16704 m q&pdf: content Q -97.90599 53.16704 l qMpdf: content Q -100.11769 53.16704 -101.8911 51.39365 -101.8911 49.18193 c q&pdf: content Q -101.8911 41.09311 l qIpdf: content Q -101.8911 38.88141 -100.11769 37.108 -97.90599 37.108 c q$pdf: content Q -80.30193 37.108 l qJpdf: content Q -78.09021 37.108 -76.31682 38.88141 -76.31682 41.09311 c q&pdf: content Q -76.31682 49.18193 l qLpdf: content Q -76.31682 51.39365 -78.09021 53.16704 -80.30193 53.16704 c qpdf: content Q h q$pdf: content Q -101.8911 37.108 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 41.59605 cm q#pdf: content Q q -1 0 0 -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 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*>.D kjXR # $e# x, “ 2x- & 4i $- 2x,  2 x-ax,Ǯ-xwb 2! &# 1y# 1 #x, ;e 1ys"ǮP $%;ʼ{"  () (- 1 #s" A  0q < sQ 2 <  s*;ʼ{" 2e  2 2T{ 6 = ^Ǎ@color push gray 0 color popEx:gsavex:scale 0.22412 0.22412O/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/160/214/10663366584401794.png x:grestore4üǮ( & 2T{Ǯ8- 3 +jǮ)̍updf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 78.64905 m q'pdf: content Q -107.47026 78.64905 l qOpdf: content Q -109.68196 78.64905 -111.45537 76.87566 -111.45537 74.66394 c q(pdf: content Q -111.45537 -74.66394 l qRpdf: content Q -111.45537 -76.87566 -109.68196 -78.64905 -107.47026 -78.64905 c q'pdf: content Q 107.47026 -78.64905 l qOpdf: content Q 109.68196 -78.64905 111.45537 -76.87566 111.45537 -74.66394 c q&pdf: content Q 111.45537 74.66394 l qLpdf: content Q 111.45537 76.87566 109.68196 78.64905 107.47026 78.64905 c qpdf: content Q h q(pdf: content Q -111.45537 -78.64905 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 q֘ 0: 'i 1T{ 2  @ %34(x^2S+8Ax+x+A)=4(x^284x+4)B3)4x^2S+84(A+1)x+4A=4x^2S16x+16B#' 4(A8+1)=16A8+1=4)A=54A=168B 2 &i #T{20=168BǮ-  "% +ŖT{B 2  1铲3630 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 87.27632 m q&pdf: content Q -97.90599 87.27632 l qMpdf: content Q -100.11769 87.27632 -101.8911 85.50293 -101.8911 83.29121 c q&pdf: content Q -101.8911 75.20241 l qKpdf: content Q -101.8911 72.99069 -100.11769 71.2173 -97.90599 71.2173 c q%pdf: content Q -80.30193 71.2173 l qKpdf: content Q -78.09021 71.2173 -76.31682 72.99069 -76.31682 75.20241 c q&pdf: content Q -76.31682 83.29121 l qLpdf: content Q -76.31682 85.50293 -78.09021 87.27632 -80.30193 87.27632 c qpdf: content Q h q%pdf: content Q -101.8911 71.2173 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 75.70534 cm q#pdf: content Q q -1 0 0 -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 Q4.LD k8X'(a\?+\>b+cd)(a+b+c+d)+(a+bc+d)(ab+c+d)' $%T{ 2  @ % e*Ǯ( & 2Ǯ8- 3 +jǮ)/卍7 |n ׎/|o2ad8+2bcku ؎zv3ad8+3bc| َ}pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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}4ad8+4bc捍 |n ڎ/|o3ad83bcku ێzv4ad84bc|ٮ⍍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 77.17427 m q'pdf: content Q -107.47026 77.17427 l qOpdf: content Q -109.68196 77.17427 -111.45537 75.40086 -111.45537 73.18916 c q(pdf: content Q -111.45537 -73.18916 l qRpdf: content Q -111.45537 -75.40086 -109.68196 -77.17427 -107.47026 -77.17427 c q'pdf: content Q 107.47026 -77.17427 l qOpdf: content Q 109.68196 -77.17427 111.45537 -75.40086 111.45537 -73.18916 c q&pdf: content Q 111.45537 73.18916 l qLpdf: content Q 111.45537 75.40086 109.68196 77.17427 107.47026 77.17427 c qpdf: content Q h q(pdf: content Q -111.45537 -77.17427 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qƉ(a+b+cd)(a+b+c+d)+(a+bc+d)(a8b+c+d)=f(b+c)+(ad)gf(b+c)(ad)g+f(a+d)8+(bc)gf(a+d)(bc)g=(b8+c)^2S(ad)^2+(a+d)^2(bc)^2=b^2+2bc+c^2a^2+2add^2+a^2+2ad+d^2b^2S+82bcc^2=4ad8+4bcpdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 85.80154 m q&pdf: content Q -97.90599 85.80154 l qMpdf: content Q -100.11769 85.80154 -101.8911 84.02814 -101.8911 81.81644 c q&pdf: content Q -101.8911 73.72762 l qLpdf: content Q -101.8911 71.5159 -100.11769 69.74251 -97.90599 69.74251 c q&pdf: content Q -80.30193 69.74251 l qKpdf: content Q -78.09021 69.74251 -76.31682 71.5159 -76.31682 73.72762 c q&pdf: content Q -76.31682 81.81644 l qLpdf: content Q -76.31682 84.02814 -78.09021 85.80154 -80.30193 85.80154 c qpdf: content Q h q&pdf: content Q -101.8911 69.74251 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 74.23056 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVd color pop1;,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"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 cmr10ٓRcmr7