; XeTeX output 2010.07.16:13041pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdOq3HO[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmsans10-bold.otf]? f*5bi`2bb !+P 1!Ci2bifi׎ color pop*>.! P[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-bold.otf] RXe"  NanumMyeongjoNanumMyeongjoRegular  1T{ 3 0 4iПeff{Vff ֍A՟ /󎓄ff{Vff{Vff ֍A՟ 1鎘 , 1 5 S[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf]Ǯ( & 2T{Ǯk- @ 3Ǯ)Vʍ ׎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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q K`y cmr103^ٓRcmr75S !", cmsy1089^2C=1捍 ؎ ( b> cmmi10x^2|s)^3S8(x^3)^4C=x^18 َ ru%p  yhcmex10Ѐ<$yx^4ywfe 3 (֍:y[ٟr2 ;ruЀ'-3.r=<$Kx^12Kwfe0 (֍8Ly[ٟr6q ڎ (x^2|sy[ٟ^5L)^4C=x^8y[ٟ^20 ێ (a^2|sb)^3S8a^2C=a^4b^3=G֍k{pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 20.24434 m q'pdf: content Q -107.47026 20.24434 l qOpdf: content Q -109.68196 20.24434 -111.45537 18.47095 -111.45537 16.25923 c q(pdf: content Q -111.45537 -16.25923 l qRpdf: content Q -111.45537 -18.47095 -109.68196 -20.24434 -107.47026 -20.24434 c q'pdf: content Q 107.47026 -20.24434 l qOpdf: content Q 109.68196 -20.24434 111.45537 -18.47095 111.45537 -16.25923 c q&pdf: content Q 111.45537 16.25923 l qLpdf: content Q 111.45537 18.47095 109.68196 20.24434 107.47026 20.24434 c qpdf: content Q h q(pdf: content Q -111.45537 -20.24434 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qQ썍 ׎ 3^5S89^2C=3^5(3^2|s)^2C=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 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q. kXe  1T{ 3 0 4i / 1鎓fe , 1 5Ǯ( & 2Ǯk- @ 3Ǯ)Vˍʍ ׎pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 3^5S89^2C=1捍 ؎ (x^2|s)^3S8(x^3)^4C=x^18 َ ruЀ<$yx^4ywfe 3 (֍:y[ٟr2 ;ruЀ'-3.r=<$Kx^12Kwfe0 (֍8Ly[ٟr6q ڎ (x^2|sy[ٟ^5L)^4C=x^8y[ٟ^20 ێ (a^2|sb)^3S8a^2C=a^4b^3=G֍k{pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 20.24434 m q'pdf: content Q -107.47026 20.24434 l qOpdf: content Q -109.68196 20.24434 -111.45537 18.47095 -111.45537 16.25923 c q(pdf: content Q -111.45537 -16.25923 l qRpdf: content Q -111.45537 -18.47095 -109.68196 -20.24434 -107.47026 -20.24434 c q'pdf: content Q 107.47026 -20.24434 l qOpdf: content Q 109.68196 -20.24434 111.45537 -18.47095 111.45537 -16.25923 c q&pdf: content Q 111.45537 16.25923 l qLpdf: content Q 111.45537 18.47095 109.68196 20.24434 107.47026 20.24434 c qpdf: content Q h q(pdf: content Q -111.45537 -20.24434 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qQ썍 ׎ 3^5S89^2C=3^5(3^2|s)^2C=3pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 28.87161 m q&pdf: content Q -97.90599 28.87161 l qLpdf: content Q -100.11769 28.87161 -101.8911 27.09822 -101.8911 24.8865 c q%pdf: content Q -101.8911 16.7977 l qMpdf: content Q -101.8911 14.58598 -100.11769 12.81259 -97.90599 12.81259 c q&pdf: content Q -80.30193 12.81259 l qKpdf: content Q -78.09021 12.81259 -76.31682 14.58598 -76.31682 16.7977 c q%pdf: content Q -76.31682 24.8865 l qLpdf: content Q -76.31682 27.09822 -78.09021 28.87161 -80.30193 28.87161 c qpdf: content Q h q&pdf: content Q -101.8911 12.81259 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 17.30063 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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]  1 3x 0y  @ 2 6ѐ - 2! , 1 ? Ǯ( & 2T{Ǯk- @ 3Ǯ)UuЇ^ |n ׎/|o183x+2x^2S+4x^3捍 |n ؎/|ox^3S+85x+1 |n َ/|ox88y+1 |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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o4x^2S+83x1 |n ێ/|o5xy83pnՔMpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 44.92894 m q'pdf: content Q -107.47026 44.92894 l qOpdf: content Q -109.68196 44.92894 -111.45537 43.15553 -111.45537 40.94383 c q(pdf: content Q -111.45537 -40.94383 l qRpdf: content Q -111.45537 -43.15553 -109.68196 -44.92894 -107.47026 -44.92894 c q'pdf: content Q 107.47026 -44.92894 l qOpdf: content Q 109.68196 -44.92894 111.45537 -43.15553 111.45537 -40.94383 c q&pdf: content Q 111.45537 40.94383 l qLpdf: content Q 111.45537 43.15553 109.68196 44.92894 107.47026 44.92894 c qpdf: content Q h q(pdf: content Q -111.45537 -44.92894 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q4 ׎ 183x+2x^2S+4x^3 ) +e 6 - 2 <  ؎ x^3S+85x+1) +e 6 - 2 <  َ x88y+1) 2% 6 - 2 <  ێ 5xy83)x30 0yT{  @ 2% 6 - 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 53.55621 m q&pdf: content Q -97.90599 53.55621 l qKpdf: content Q -100.11769 53.55621 -101.8911 51.7828 -101.8911 49.5711 c q&pdf: content Q -101.8911 41.48228 l qMpdf: content Q -101.8911 39.27058 -100.11769 37.49718 -97.90599 37.49718 c q&pdf: content Q -80.30193 37.49718 l qLpdf: content Q -78.09021 37.49718 -76.31682 39.27058 -76.31682 41.48228 c q%pdf: content Q -76.31682 49.5711 l qKpdf: content Q -76.31682 51.7828 -78.09021 53.55621 -80.30193 53.55621 c qpdf: content Q h q&pdf: content Q -101.8911 37.49718 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 41.98523 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QSL 9X'x^2S874x^2+8x(2x2) bK $%T{   B1 @ % Ǯ( & 2T{Ǯk- @ 3Ǯ)color push gray 0fdfi׎ color pop*>. 8Xe(x^3|s)^ 0ercmmi7a=x^16 @h[xR 2% <  ma 2 ; 1 ARǮ( & 2T{Ǯj- @ +jǮ)#}󍍍* ׎ 1+ ؎:2Y m َh n35 ڎ5ز4_A ێ_Bpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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_B5Sٍ\k۬pdf: 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 35.59299 m q'pdf: content Q -107.47026 35.59299 l qNpdf: content Q -109.68196 35.59299 -111.45537 33.8196 -111.45537 31.60788 c q(pdf: content Q -111.45537 -31.60788 l qQpdf: content Q -111.45537 -33.8196 -109.68196 -35.59299 -107.47026 -35.59299 c q'pdf: content Q 107.47026 -35.59299 l qNpdf: content Q 109.68196 -35.59299 111.45537 -33.8196 111.45537 -31.60788 c q&pdf: content Q 111.45537 31.60788 l qKpdf: content Q 111.45537 33.8196 109.68196 35.59299 107.47026 35.59299 c qpdf: content Q h q(pdf: content Q -111.45537 -35.59299 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q(x^3|s)^a=x^16 Ƹ8x;#x^3a =x^153a=15& msam10)a=5pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 44.22026 m q&pdf: content Q -97.90599 44.22026 l qMpdf: content Q -100.11769 44.22026 -101.8911 42.44687 -101.8911 40.23515 c q&pdf: content Q -101.8911 32.14633 l qMpdf: content Q -101.8911 29.93463 -100.11769 28.16122 -97.90599 28.16122 c q&pdf: content Q -80.30193 28.16122 l qLpdf: content Q -78.09021 28.16122 -76.31682 29.93463 -76.31682 32.14633 c q&pdf: content Q -76.31682 40.23515 l qLpdf: content Q -76.31682 42.44687 -78.09021 44.22026 -80.30193 44.22026 c qpdf: content Q h q&pdf: content Q -101.8911 28.16122 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 32.64928 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q㍍. eXc 0]  M= - 0y +Ŗ=x^2 $2x/ $% )% 0] 0% @ = , 1 2A %d @ 0 e @ 0  qv4x^2 +Ox7F   0q < v & $ 5v m +Y @ 0 1v  2e  1 %Ǯ( & 2T{Ǯj- @ +jǮ)/卍7 ׎ 2x^2S+8xI ؎X3x^2S8xC َC4x^2S+8x捍 ڎ 5x^2S+83xI 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QX6x^2S+85xI~k\pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 52.84108 m q'pdf: content Q -107.47026 52.84108 l qOpdf: content Q -109.68196 52.84108 -111.45537 51.06767 -111.45537 48.85597 c q(pdf: content Q -111.45537 -48.85597 l qRpdf: content Q -111.45537 -51.06767 -109.68196 -52.84108 -107.47026 -52.84108 c q'pdf: content Q 107.47026 -52.84108 l qOpdf: content Q 109.68196 -52.84108 111.45537 -51.06767 111.45537 -48.85597 c q&pdf: content Q 111.45537 48.85597 l qLpdf: content Q 111.45537 51.06767 109.68196 52.84108 107.47026 52.84108 c qpdf: content Q h q(pdf: content Q -111.45537 -52.84108 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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߾ 0]  MT{ - 1퓵A30 "% @ %A8+(x^2S2x)=4x^2+8xA=(4x^2S+8x)(x^22x)=5x^2+83xr ٚ "% +őC & $ 5C m +Y @ %C²(5x^2Y+3x)(x^22x)=6x^2S+85x30 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 61.46835 m q&pdf: content Q -97.90599 61.46835 l qMpdf: content Q -100.11769 61.46835 -101.8911 59.69495 -101.8911 57.48325 c q&pdf: content Q -101.8911 49.39442 l qMpdf: content Q -101.8911 47.18272 -100.11769 45.40932 -97.90599 45.40932 c q&pdf: content Q -80.30193 45.40932 l qLpdf: content Q -78.09021 45.40932 -76.31682 47.18272 -76.31682 49.39442 c q&pdf: content Q -76.31682 57.48325 l qLpdf: content Q -76.31682 59.69495 -78.09021 61.46835 -80.30193 61.46835 c qpdf: content Q h q&pdf: content Q -101.8911 45.40932 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 49.89737 cm q#pdf: content Q q -1 0 0 -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鍍V dXe(2x{+zyT2)(3x+2yT+4)#7 $% 2 Ő @ 0   B1 @1 1 <  exy 2T{ m , = c fǮ( & 2Ǯj- @ +jǮ)#}򍍍* ׎ 5+ ؎:6Y m َ^ npdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 n75 ڎ5ز8_A ێ_B9Hcolor push gray 0ff color pop*>Mpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 28.33495 m q'pdf: content Q -107.47026 28.33495 l qOpdf: content Q -109.68196 28.33495 -111.45537 26.56154 -111.45537 24.34984 c q(pdf: content Q -111.45537 -24.34984 l qRpdf: content Q -111.45537 -26.56154 -109.68196 -28.33495 -107.47026 -28.33495 c q'pdf: content Q 107.47026 -28.33495 l qOpdf: content Q 109.68196 -28.33495 111.45537 -26.56154 111.45537 -24.34984 c q&pdf: content Q 111.45537 24.34984 l qLpdf: content Q 111.45537 26.56154 109.68196 28.33495 107.47026 28.33495 c qpdf: content Q h q(pdf: content Q -111.45537 -28.33495 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qW$W 2h Śi @1 1_ xyq @ 2^ A 0͐h = f 1Yh $u m +Yi @ ' %2x82y+y3x=7xypdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 36.96222 m q&pdf: content Q -97.90599 36.96222 l qMpdf: content Q -100.11769 36.96222 -101.8911 35.18881 -101.8911 32.97711 c q&pdf: content Q -101.8911 24.88829 l qMpdf: content Q -101.8911 22.67659 -100.11769 20.90318 -97.90599 20.90318 c q&pdf: content Q -80.30193 20.90318 l qLpdf: content Q -78.09021 20.90318 -76.31682 22.67659 -76.31682 24.88829 c q&pdf: content Q -76.31682 32.97711 l qLpdf: content Q -76.31682 35.18881 -78.09021 36.96222 -80.30193 36.96222 c qpdf: content Q h q&pdf: content Q -101.8911 20.90318 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 25.39124 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Q3ፍ.L 3X'(x8+1+2y[ٲ)(x+12y)30 $%T{ 2  @ , 1 Ǯ( & 2T{Ǯj- @ +jǮ)UuЇ^ |n ׎/|ox^2S82y4y[ٟ^2,+1捍 |n ؎/|ox^2S84xy+1 |n َ/|ox^2S82xy4y[ٟ^2,+1 |n ڎ%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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/|ox^2S+82x4y[ٟ^2,+1 |n ێ/|ox^2S82x+4y[ٟ^2,+1ȕ`%tpdf: 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 61.52293 m q'pdf: content Q -107.47026 61.52293 l qOpdf: content Q -109.68196 61.52293 -111.45537 59.74953 -111.45537 57.53783 c q(pdf: content Q -111.45537 -57.53783 l qRpdf: content Q -111.45537 -59.74953 -109.68196 -61.52293 -107.47026 -61.52293 c q'pdf: content Q 107.47026 -61.52293 l qOpdf: content Q 109.68196 -61.52293 111.45537 -59.74953 111.45537 -57.53783 c q&pdf: content Q 111.45537 57.53783 l qLpdf: content Q 111.45537 59.74953 109.68196 61.52293 107.47026 61.52293 c qpdf: content Q h q(pdf: content Q -111.45537 -61.52293 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qDx8+1=t30 "%T{ @ %(x8+1+2y[ٲ)(x+12y)=(t8+2y[ٲ)(t2y)=t^2S84y[ٟ^2=(x8+1)^2S4y[ٟ^2=x^2S+82x4y[ٟ^2,+1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 70.1502 m q%pdf: content Q -97.90599 70.1502 l qJpdf: content Q -100.11769 70.1502 -101.8911 68.3768 -101.8911 66.1651 c q&pdf: content Q -101.8911 58.07628 l qMpdf: content Q -101.8911 55.86458 -100.11769 54.09117 -97.90599 54.09117 c q&pdf: content Q -80.30193 54.09117 l qLpdf: content Q -78.09021 54.09117 -76.31682 55.86458 -76.31682 58.07628 c q%pdf: content Q -76.31682 66.1651 l qIpdf: content Q -76.31682 68.3768 -78.09021 70.1502 -80.30193 70.1502 c qpdf: content Q h q&pdf: content Q -101.8911 54.09117 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 58.57922 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Qӡ.L NX-㍑'(x3)ruЀUTx8+<$l1lwfe (֍2 GruЀ+S 2$ 2C ŚB - 0y +Ŗ%x$ 2 m ,C 0$ +j , @ 2;' @ 1 %Ǯ( & 2T{Ǯj- @ +jǮ)/卍7 |n ׎%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o4ku ؎zv<$33133wfe (֍4| َ}0捍 |n ڎ<$010wfe (֍2ku ێzv3color push gray 0Ήן32jVk color popI71pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>k럼lpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 66.72543 m q'pdf: content Q -107.47026 66.72543 l qOpdf: content Q -109.68196 66.72543 -111.45537 64.95203 -111.45537 62.74033 c q(pdf: content Q -111.45537 -62.74033 l qRpdf: content Q -111.45537 -64.95203 -109.68196 -66.72543 -107.47026 -66.72543 c q'pdf: content Q 107.47026 -66.72543 l qOpdf: content Q 109.68196 -66.72543 111.45537 -64.95203 111.45537 -62.74033 c q&pdf: content Q 111.45537 62.74033 l qLpdf: content Q 111.45537 64.95203 109.68196 66.72543 107.47026 66.72543 c qpdf: content Q h q(pdf: content Q -111.45537 -66.72543 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qzd(xTT3)ruЀUTx8+<$l1lwfe (֍2 GruЀ+y=x^2+ruЀ038+<$l1lwfe (֍2 GruЀ/x+(3)<$1wfe (֍2 =)x^2S<$l5lwfe (֍2 Gx8<$l3lwfe (֍2 ¼Ǯ-xT{ 2 m , =<$33533wfe (֍2 2 <  +j , @ 1铸<$33333wfe (֍2 2 &i # T{ @ 1鍍ruЀ '<$33533wfe (֍2fgruЀ"8+8ruЀ㌸<$33333wfe (֍2fgruЀ!ղ=4 2 < pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 75.3527 m q%pdf: content Q -97.90599 75.3527 l qJpdf: content Q -100.11769 75.3527 -101.8911 73.5793 -101.8911 71.3676 c q&pdf: content Q -101.8911 63.27878 l qMpdf: content Q -101.8911 61.06706 -100.11769 59.29367 -97.90599 59.29367 c q&pdf: content Q -80.30193 59.29367 l qLpdf: content Q -78.09021 59.29367 -76.31682 61.06706 -76.31682 63.27878 c q%pdf: content Q -76.31682 71.3676 l qIpdf: content Q -76.31682 73.5793 -78.09021 75.3527 -80.30193 75.3527 c qpdf: content Q h q&pdf: content Q -101.8911 59.29367 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 63.78172 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QEC.D RyXe128^2a O!cmsy71ظ16^a+2=8^3a4 $% ^ $u 3 @ =a 2  1  @e 0 < "%g Ǯ( & 2T{Ǯj- 3 @Ǯ)3⍍1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7U/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_user_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QQޟepdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -5.25002 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U3wqmlk0pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q%pdf: content Q 107.47026 53.3211 m q&pdf: content Q -107.47026 53.3211 l qKpdf: content Q -109.68196 53.3211 -111.45537 51.5477 -111.45537 49.336 c q&pdf: content Q -111.45537 -49.336 l qOpdf: content Q -111.45537 -51.5477 -109.68196 -53.3211 -107.47026 -53.3211 c q&pdf: content Q 107.47026 -53.3211 l qKpdf: content Q 109.68196 -53.3211 111.45537 -51.5477 111.45537 -49.336 c q$pdf: content Q 111.45537 49.336 l qIpdf: content Q 111.45537 51.5477 109.68196 53.3211 107.47026 53.3211 c qpdf: content Q h q'pdf: content Q -111.45537 -53.3211 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qewW2^7|s")2a1'Y872^4|s)a+2&=\o2^3|sn:)3a47(72a81)',84(7a+2)"=3(73a4)14a874a8=9a81210a89a=128+15) pa=3pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 61.94838 m q&pdf: content Q -97.90599 61.94838 l qMpdf: content Q -100.11769 61.94838 -101.8911 60.17497 -101.8911 57.96327 c q&pdf: content Q -101.8911 49.87445 l qMpdf: content Q -101.8911 47.66273 -100.11769 45.88934 -97.90599 45.88934 c q&pdf: content Q -80.30193 45.88934 l qLpdf: content Q -78.09021 45.88934 -76.31682 47.66273 -76.31682 49.87445 c q&pdf: content Q -76.31682 57.96327 l qLpdf: content Q -76.31682 60.17497 -78.09021 61.94838 -80.30193 61.94838 c qpdf: content Q h q&pdf: content Q -101.8911 45.88934 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 50.37738 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q\.D RRX C񍍍ef]Ѐ<$x^bDy[ٟ^3wfeL (֍xr5|sy[ٟra&f]Ѐ"4xڱ8)x|=<$sx^8Kwfe ޟ (֍y[ٟr16= 2%T{ <  b8aT{ 2  1  @ 0 < "%H >Ǯ( & 2T{Ǯj- 3 @Ǯ)F 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+U1Hcolor push gray 0ff color pop*>捍spdf: 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 87.25186 m q'pdf: content Q -107.47026 87.25186 l qOpdf: content Q -109.68196 87.25186 -111.45537 85.47847 -111.45537 83.26675 c q(pdf: content Q -111.45537 -83.26675 l qRpdf: content Q -111.45537 -85.47847 -109.68196 -87.25186 -107.47026 -87.25186 c q'pdf: content Q 107.47026 -87.25186 l qOpdf: content Q 109.68196 -87.25186 111.45537 -85.47847 111.45537 -83.26675 c q&pdf: content Q 111.45537 83.26675 l qLpdf: content Q 111.45537 85.47847 109.68196 87.25186 107.47026 87.25186 c qpdf: content Q h q(pdf: content Q -111.45537 -87.25186 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q f]Ѐ<$ x^bDy[ٟ^3 AnwfeL (֍xr5|sy[ٟraf]Ѐ&ӟxڱ8.^=ruЀ<$ x wfe k (֍y[ٟr2ruЀBA8AN<$Ix^bDy[ٟ^333wfeL (֍xr5|sy[ٟrazu=<$sxKwfe k (֍y[ٟr2b85=1)b=638a=2)a=5)b8a=685=1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 95.87915 m q&pdf: content Q -97.90599 95.87915 l qMpdf: content Q -100.11769 95.87915 -101.8911 94.10574 -101.8911 91.89404 c q&pdf: content Q -101.8911 83.80522 l qLpdf: content Q -101.8911 81.5935 -100.11769 79.82011 -97.90599 79.82011 c q&pdf: content Q -80.30193 79.82011 l qKpdf: content Q -78.09021 79.82011 -76.31682 81.5935 -76.31682 83.80522 c q&pdf: content Q -76.31682 91.89404 l qLpdf: content Q -76.31682 94.10574 -78.09021 95.87915 -80.30193 95.87915 c qpdf: content Q h q&pdf: content Q -101.8911 79.82011 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 84.30815 cm q#pdf: content Q q -1 0 0 -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 Qz.LD RkX'  1T{ 3 0 1 , 1 %Q   $ % 侼Ǯ( & 2Ǯj- 3 @Ǯ)X` ͝ |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/|oruЀ<$7ZNy[ٟ^27ZNwfe k (֍(xBLruЀH-3O8(x^2|sy[ٟ^3L)^2C=xy[ٟ^12q |n ؎/|o12x^5S8(3xy[ٟ^2L)(y[ٟ^3)^2C=4x^4|sy[ٟ^4捍 |n َ<$0x^40wfe 3 (֍xLy>OD8(y[ٟ^3L)^2SruЀ<$ x^2 wfe 3 (֍xLy}ruЀ(--2#k=y[ٟ^6 |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/|oruЀ<$7ّb7ZNwfeI0 (֍a=ֱruЀD]3K68(ab^3|s)^2Sa^2C=ab^9 |n ێ%|opdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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/|oruЀ<$7ZN37ZNwfe (֍2=ruЀD8.3J큸8ruЀ<$ 2^2 wfe |t (֍>:3fruЀq-2"=6 tM,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 97.7333 m q&pdf: content Q -107.47026 97.7333 l qMpdf: content Q -109.68196 97.7333 -111.45537 95.95992 -111.45537 93.7482 c q'pdf: content Q -111.45537 -93.7482 l qPpdf: content Q -111.45537 -95.95992 -109.68196 -97.7333 -107.47026 -97.7333 c q&pdf: content Q 107.47026 -97.7333 l qMpdf: content Q 109.68196 -97.7333 111.45537 -95.95992 111.45537 -93.7482 c q%pdf: content Q 111.45537 93.7482 l qJpdf: content Q 111.45537 95.95992 109.68196 97.7333 107.47026 97.7333 c qpdf: content Q h q'pdf: content Q -111.45537 -97.7333 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qXp ׎ ruЀ<$ڵy[ٟ^2ڟwfe k (֍(xxruЀ&P$-3-w8(x^2|sy[ٟ^3L)^2C=<$4]y[ٟ^6Kwfe 3 (֍xr3x^4y[ٟ^6d=xy[ٟ^123 ؎12x^5S8(3xy[ٟ^2L)(y[ٟ^3)^2!=12x^5S8ruЀ<$1 wfe= (֍3xy[ٟr2'ruЀ0k$8y[ٟ^6d=4x^4|sy[ٟ^42ؼ َ<$.x^4.wfe 3 (֍xLyи8(y[ٟ^3L)^2SruЀ<$ x^2 wfe 3 (֍xLy}ruЀ(--2#k=<$Kx^4Kwfe 3 (֍xLyy[ٟ^6,<$%y[ٟ^2lwfe 3 (֍xr4=y[ٟ^7֍ ڎ ruЀ<$2bڟwfeI0 (֍a/=ruЀ!3(<8(ab^3|s)^2Sa^2C=<$yb^3Kwfe ţ (֍ar3,a^2b^6Sa^2C=ab^9囍 ێ MruЀ<$,3,wfe (֍2`ruЀ!g 3'oruЀ<$ N2^2 Nwfe |t (֍>:3rruЀ-2"a,=ruЀ<$ 3^3 wfe |t (֍2r3TruЀ乸oruЀ<$ N2^4 Nwfe |t (֍3r2rruЀ=3o2=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 106.3606 m q&pdf: content Q -97.90599 106.3606 l qOpdf: content Q -100.11769 106.3606 -101.8911 104.58719 -101.8911 102.37549 c q&pdf: content Q -101.8911 94.28667 l qMpdf: content Q -101.8911 92.07495 -100.11769 90.30156 -97.90599 90.30156 c q&pdf: content Q -80.30193 90.30156 l qLpdf: content Q -78.09021 90.30156 -76.31682 92.07495 -76.31682 94.28667 c q'pdf: content Q -76.31682 102.37549 l qMpdf: content Q -76.31682 104.58719 -78.09021 106.3606 -80.30193 106.3606 c qpdf: content Q h q&pdf: content Q -101.8911 90.30156 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 94.7896 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVj color popq1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>.D RjXee(x^apy[ٟ^b`zp^cx)^n8=x^28xy[ٟ^42Կzp^70 | 1 $u 3 @ = 29 0 ,n 2  2e 8  2%T{ <  a8+2bcT{ 2  1  @ 0 < "%>Ǯ( & 2T{Ǯj- 3 @Ǯ)DD1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U3Nύ k럲pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 76.16273 m q'pdf: content Q -107.47026 76.16273 l qOpdf: content Q -109.68196 76.16273 -111.45537 74.38934 -111.45537 72.17763 c q(pdf: content Q -111.45537 -72.17763 l qRpdf: content Q -111.45537 -74.38934 -109.68196 -76.16273 -107.47026 -76.16273 c q'pdf: content Q 107.47026 -76.16273 l qOpdf: content Q 109.68196 -76.16273 111.45537 -74.38934 111.45537 -72.17763 c q&pdf: content Q 111.45537 72.17763 l qLpdf: content Q 111.45537 74.38934 109.68196 76.16273 107.47026 76.16273 c qpdf: content Q h q(pdf: content Q -111.45537 -76.16273 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q!ux:gsavex:scale 0.1 0.1N/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/2/47/148/12091305822802408.png x:grestore [28 Ǯ-F42Ǯ-G70 2 8W   0& , 14 2 &i #nſ=14 2 < x^28xy[ٟ^42Կzp^70 =(x^apy[ٟ^b`zp^cx)^14a=2;#b=3;c=5)a8+2bc=28+65=3pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 84.79001 m q&pdf: content Q -97.90599 84.79001 l qLpdf: content Q -100.11769 84.79001 -101.8911 83.01662 -101.8911 80.8049 c q&pdf: content Q -101.8911 72.71608 l qMpdf: content Q -101.8911 70.50438 -100.11769 68.73097 -97.90599 68.73097 c q&pdf: content Q -80.30193 68.73097 l qLpdf: content Q -78.09021 68.73097 -76.31682 70.50438 -76.31682 72.71608 c q%pdf: content Q -76.31682 80.8049 l qLpdf: content Q -76.31682 83.01662 -78.09021 84.79001 -80.30193 84.79001 c qpdf: content Q h q&pdf: content Q -101.8911 68.73097 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 73.21902 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q79SD R9Xse  1T{  - 2 + $f @ <  a8+b+cT{ 2  1  @ 0 < "%p*eruЀ<$B2y[ٟ^2Lzp^4BwfeR (֍⹵xra-ruЀ#sٟ-3*d=<$Kby[ٟ^cnzp^12Kwfe0 (֍Cxr12j Ǯ( & 2T{Ǯj- 3 @Ǯ)A荍1sޟpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -18.9001 -4.90001 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7X/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/subject_correct_answer.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q+U18jk<pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 43.00461 m q'pdf: content Q -107.47026 43.00461 l qMpdf: content Q -109.68196 43.00461 -111.45537 41.2312 -111.45537 39.0195 c q'pdf: content Q -111.45537 -39.0195 l qQpdf: content Q -111.45537 -41.2312 -109.68196 -43.00461 -107.47026 -43.00461 c q'pdf: content Q 107.47026 -43.00461 l qMpdf: content Q 109.68196 -43.00461 111.45537 -41.2312 111.45537 -39.0195 c q%pdf: content Q 111.45537 39.0195 l qKpdf: content Q 111.45537 41.2312 109.68196 43.00461 107.47026 43.00461 c qpdf: content Q h q(pdf: content Q -111.45537 -43.00461 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qGWruЀ<$߲2y[ٟ^2Lzp^4ߟwfeR (֍⹵xra!druЀ(-3/RF=<$K8y[ٟ^6Lzp^12KwfeOp (֍⹵xr3a$D=<$Kby[ٟ^cnzp^12Kwfe0 (֍Cxr12巍a=4;#b=8;c=6a8+b+c=18pdf: 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 51.63188 m q&pdf: content Q -97.90599 51.63188 l qMpdf: content Q -100.11769 51.63188 -101.8911 49.85849 -101.8911 47.64677 c q&pdf: content Q -101.8911 39.55795 l qMpdf: content Q -101.8911 37.34625 -100.11769 35.57285 -97.90599 35.57285 c q&pdf: content Q -80.30193 35.57285 l qLpdf: content Q -78.09021 35.57285 -76.31682 37.34625 -76.31682 39.55795 c q&pdf: content Q -76.31682 47.64677 l qLpdf: content Q -76.31682 49.85849 -78.09021 51.63188 -80.30193 51.63188 c qpdf: content Q h q&pdf: content Q -101.8911 35.57285 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 40.0609 cm q#pdf: content Q q -1 0 0 -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 R8X'  1T{  $e 2 +r 9 @ () (- 2  2 = ]D^TTcolor push gray 0 color popcTTx:gsavex:scale 0.22406 0.22406M/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/79/214/4443194574230759.png x:grestoreǮ( & 2T{Ǯj- 3 @Ǯ)color push gray 0fdfi׎ color pop*>VD RdXe  1T{ 3 0 4i / 1鎓fe , 1 5Ǯ( & 2Ǯ9- 3 3Ǯ)V$7Ї^ ׎ (2x^2|sy[ٲ)^3C=8x^6y^3捍 ؎ (5x)^2C=25x^2 َ (x^3|sy[ٲ)^4C=x^12xy^4 ڎpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q (2a^2|sb^3)^2C=4a^4b^5 ێ (3a^3|s)^2C=9a^6鍍=G֍k{pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 20.24434 m q'pdf: content Q -107.47026 20.24434 l qOpdf: content Q -109.68196 20.24434 -111.45537 18.47095 -111.45537 16.25923 c q(pdf: content Q -111.45537 -16.25923 l qRpdf: content Q -111.45537 -18.47095 -109.68196 -20.24434 -107.47026 -20.24434 c q'pdf: content Q 107.47026 -20.24434 l qOpdf: content Q 109.68196 -20.24434 111.45537 -18.47095 111.45537 -16.25923 c q&pdf: content Q 111.45537 16.25923 l qLpdf: content Q 111.45537 18.47095 109.68196 20.24434 107.47026 20.24434 c qpdf: content Q h q(pdf: content Q -111.45537 -20.24434 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qQ썍 ڎ (2a^2|sb^3)^2C=4a^4b^6pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 28.87161 m q&pdf: content Q -97.90599 28.87161 l qLpdf: content Q -100.11769 28.87161 -101.8911 27.09822 -101.8911 24.8865 c q%pdf: content Q -101.8911 16.7977 l qMpdf: content Q -101.8911 14.58598 -100.11769 12.81259 -97.90599 12.81259 c q&pdf: content Q -80.30193 12.81259 l qKpdf: content Q -78.09021 12.81259 -76.31682 14.58598 -76.31682 16.7977 c q%pdf: content Q -76.31682 24.8865 l qLpdf: content Q -76.31682 27.09822 -78.09021 28.87161 -80.30193 28.87161 c qpdf: content Q h q&pdf: content Q -101.8911 12.81259 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 17.30063 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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.D R3Xea=3^x2 2%og <  o27^x^ $%aU. 0yof ! @ - 1 # A ;i ] % 4üǮ( & 2T{Ǯ9- 3 3Ǯ)/卍7 ׎ 81a^2I ؎X243a^2C َC81a^3捍 ڎ 243a^3I ێNpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 QX729a^3}ckpdf: 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 39.36365 m q'pdf: content Q -107.47026 39.36365 l qOpdf: content Q -109.68196 39.36365 -111.45537 37.59024 -111.45537 35.37854 c q(pdf: content Q -111.45537 -35.37854 l qRpdf: content Q -111.45537 -37.59024 -109.68196 -39.36365 -107.47026 -39.36365 c q'pdf: content Q 107.47026 -39.36365 l qOpdf: content Q 109.68196 -39.36365 111.45537 -37.59024 111.45537 -35.37854 c q&pdf: content Q 111.45537 35.37854 l qLpdf: content Q 111.45537 37.59024 109.68196 39.36365 107.47026 39.36365 c qpdf: content Q h q(pdf: content Q -111.45537 -39.36365 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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g q2፵a=3^2 T83^x=<$K1Kwfe (֍9 f_3^x)3^x=9a27^x=3^3x o=(3^x)^3C=(9a)^3=9^3|sa^3pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 47.99092 m q&pdf: content Q -97.90599 47.99092 l qMpdf: content Q -100.11769 47.99092 -101.8911 46.21751 -101.8911 44.00581 c q&pdf: content Q -101.8911 35.91699 l qMpdf: content Q -101.8911 33.70529 -100.11769 31.93188 -97.90599 31.93188 c q&pdf: content Q -80.30193 31.93188 l qLpdf: content Q -78.09021 31.93188 -76.31682 33.70529 -76.31682 35.91699 c q&pdf: content Q -76.31682 44.00581 l qLpdf: content Q -76.31682 46.21751 -78.09021 47.99092 -80.30193 47.99092 c qpdf: content Q h q&pdf: content Q -101.8911 31.93188 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 36.41994 cm q#pdf: content Q q -1 0 0 -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 RNX󍍍T  1  $e 1 & % 2  # 2 Ꭴ' 2% զ5aǮ- +$ # 2 $ 2 2b^2R 2!' 4j6 1ʓ %6 7] 2 <  2 4j 1ʘ % 7] 2' () ? 540a^3|sb^4 2% <  a ; 2 = ZǮ( & 2T{Ǯ9- 3 3Ǯ)7y؍D |n ׎/|o2a^2|sb^3` ؎o3a^3|sb^2捍 |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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|o4a^2|sb^2` ڎo5a^4|sb^2 |n ێ/|o6a^2|sb^5pVx:gsavex:scale 0.333 0.333M/DBR_NFS/DBR_Repository/logoDirectory/auxiliary/1/72/115/3875888552622658.png x:grestoreÕdN썍ppdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 28.61168 m q'pdf: content Q -107.47026 28.61168 l qOpdf: content Q -109.68196 28.61168 -111.45537 26.83827 -111.45537 24.62657 c q(pdf: content Q -111.45537 -24.62657 l qRpdf: content Q -111.45537 -26.83827 -109.68196 -28.61168 -107.47026 -28.61168 c q'pdf: content Q 107.47026 -28.61168 l qOpdf: content Q 109.68196 -28.61168 111.45537 -26.83827 111.45537 -24.62657 c q&pdf: content Q 111.45537 24.62657 l qLpdf: content Q 111.45537 26.83827 109.68196 28.61168 107.47026 28.61168 c qpdf: content Q h q(pdf: content Q -111.45537 -28.61168 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 q40a^3|sb^4=T{5a2b^2U ; 2VU ; 2V=T{40a^3|sb^45a2b^2=4a^2|sb^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 37.23895 m q&pdf: content Q -97.90599 37.23895 l qMpdf: content Q -100.11769 37.23895 -101.8911 35.46556 -101.8911 33.25385 c q&pdf: content Q -101.8911 25.16502 l qMpdf: content Q -101.8911 22.95332 -100.11769 21.17992 -97.90599 21.17992 c q&pdf: content Q -80.30193 21.17992 l qLpdf: content Q -78.09021 21.17992 -76.31682 22.95332 -76.31682 25.16502 c q&pdf: content Q -76.31682 33.25385 l qLpdf: content Q -76.31682 35.46556 -78.09021 37.23895 -80.30193 37.23895 c qpdf: content Q h q&pdf: content Q -101.8911 21.17992 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 25.66797 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q.LD kyXo<$[&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 (֍3 jr?-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_+ruЀ㌸<$33733wfe (֍6fgruЀ!ղ=1pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 91.4709 m q%pdf: content Q -97.90599 91.4709 l qKpdf: content Q -100.11769 91.4709 -101.8911 89.69751 -101.8911 87.4858 c q&pdf: content Q -101.8911 79.39697 l qMpdf: content Q -101.8911 77.18527 -100.11769 75.41187 -97.90599 75.41187 c q&pdf: content Q -80.30193 75.41187 l qLpdf: content Q -78.09021 75.41187 -76.31682 77.18527 -76.31682 79.39697 c q%pdf: content Q -76.31682 87.4858 l qJpdf: content Q -76.31682 89.69751 -78.09021 91.4709 -80.30193 91.4709 c qpdf: content Q h q&pdf: content Q -101.8911 75.41187 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 79.89992 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 Qcolor push gray 0Ήן32jV8 color pop;]1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>.D kRXe  1T{ 3 0 4i / 1鎓fe , 1 5Ǯ( & 2Ǯ9- 3 3Ǯ)V$7Ї^ ׎ (x8+7)(x7)=x^2S849捍 ؎pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q q q6pdf: content Q 1.0 0.0 0.0 1.0 -9.45004 -9.10004 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q (38+x)(3x)=x^2S89 َ (2a8+4)(2a+4)=4a^2S+816 ڎ (x8y[ٲ)(xy)=x^2S+8y^2 ێ (y+<$l1lwfe (֍5 G)(y<$l1lwfe (֍5)=y[ٟ^2,<$1lwfe  (֍25鍍QRkpdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 58.12132 m q'pdf: content Q -107.47026 58.12132 l qOpdf: content Q -109.68196 58.12132 -111.45537 56.34792 -111.45537 54.13622 c q(pdf: content Q -111.45537 -54.13622 l qRpdf: content Q -111.45537 -56.34792 -109.68196 -58.12132 -107.47026 -58.12132 c q'pdf: content Q 107.47026 -58.12132 l qOpdf: content Q 109.68196 -58.12132 111.45537 -56.34792 111.45537 -54.13622 c q&pdf: content Q 111.45537 54.13622 l qLpdf: content Q 111.45537 56.34792 109.68196 58.12132 107.47026 58.12132 c qpdf: content Q h q(pdf: content Q -111.45537 -58.12132 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qM. ׎ (x8+7)(x7)=x^2S849 ؎ (38+x)(3x)=98x^2 َ (2a8+4)(2a+4)=4a^2S+816 ڎ (x8y[ٲ)(xy)=x^2S+8y^2 ێ (y+<$l1lwfe (֍5 G)(y<$l1lwfe (֍5)=y[ٟ^2,<$1lwfe  (֍25pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q%pdf: content Q -80.30193 66.7486 m q%pdf: content Q -97.90599 66.7486 l qLpdf: content Q -100.11769 66.7486 -101.8911 64.97519 -101.8911 62.76349 c q&pdf: content Q -101.8911 54.67467 l qMpdf: content Q -101.8911 52.46297 -100.11769 50.68956 -97.90599 50.68956 c q&pdf: content Q -80.30193 50.68956 l qLpdf: content Q -78.09021 50.68956 -76.31682 52.46297 -76.31682 54.67467 c q&pdf: content Q -76.31682 62.76349 l qJpdf: content Q -76.31682 64.97519 -78.09021 66.7486 -80.30193 66.7486 c qpdf: content Q h q&pdf: content Q -101.8911 50.68956 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 55.17761 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 kkXee2^10 EѸ4^3I^+16^2C=a2^b- 2% <  a+b)x 2 I 1 H @ 0 < "%>Ǯ( & 2T{Ǯ8- 3 +jǮ)3T1sޟpdf: 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+U25wߍ]2k/pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 36.07845 m q'pdf: content Q -107.47026 36.07845 l qOpdf: content Q -109.68196 36.07845 -111.45537 34.30505 -111.45537 32.09334 c q(pdf: content Q -111.45537 -32.09334 l qRpdf: content Q -111.45537 -34.30505 -109.68196 -36.07845 -107.47026 -36.07845 c q'pdf: content Q 107.47026 -36.07845 l qOpdf: content Q 109.68196 -36.07845 111.45537 -34.30505 111.45537 -32.09334 c q&pdf: content Q 111.45537 32.09334 l qLpdf: content Q 111.45537 34.30505 109.68196 36.07845 107.47026 36.07845 c qpdf: content Q h q(pdf: content Q -111.45537 -36.07845 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qe2^10 iUo2^6l+p2^8C=2^6|s(2^41+2^2|s)=2^6l19, 2z &i{ #a=19;T{b=6)a8+b=198+6=25pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q q qpdf: content Q 0.5 g qpdf: content Q q qpdf: content Q 0.5 g q&pdf: content Q -80.30193 44.70573 m q&pdf: content Q -97.90599 44.70573 l qMpdf: content Q -100.11769 44.70573 -101.8911 42.93233 -101.8911 40.72063 c q%pdf: content Q -101.8911 32.6318 l qKpdf: content Q -101.8911 30.42009 -100.11769 28.6467 -97.90599 28.6467 c q%pdf: content Q -80.30193 28.6467 l qJpdf: content Q -78.09021 28.6467 -76.31682 30.42009 -76.31682 32.6318 c q&pdf: content Q -76.31682 40.72063 l qLpdf: content Q -76.31682 42.93233 -78.09021 44.70573 -80.30193 44.70573 c qpdf: content Q h q%pdf: content Q -101.8911 28.6467 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 33.13474 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n QHcolor push gray 0ff color pop*>.LD kjX݈'4xy8(x^2|sy[ٲ)<$ dxy dwfe  (֍ 2>"C2#\ 1T{ m +Y @ % $ Ǯ( & 2T{Ǯ8- 3 +jǮ)0iY |n ׎<$5160wfe (֍xr3|sy[ٟr2ku ؎<$n&8{wfe (֍xr3|sy[ٟr2| َ}2xy[ٟ^2J퍍 |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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Q/|oxy[ٟ^2ku ێzvx^2|sy[ٟ^2cJY䋥pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 26.75453 m q'pdf: content Q -107.47026 26.75453 l qOpdf: content Q -109.68196 26.75453 -111.45537 24.98112 -111.45537 22.76942 c q(pdf: content Q -111.45537 -22.76942 l qRpdf: content Q -111.45537 -24.98112 -109.68196 -26.75453 -107.47026 -26.75453 c q'pdf: content Q 107.47026 -26.75453 l qOpdf: content Q 109.68196 -26.75453 111.45537 -24.98112 111.45537 -22.76942 c q&pdf: content Q 111.45537 22.76942 l qLpdf: content Q 111.45537 24.98112 109.68196 26.75453 107.47026 26.75453 c qpdf: content Q h q(pdf: content Q -111.45537 -26.75453 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 q4xy<$V1lwfev (֍xr2|syN<$lx^2|sy[ٟ^2lwfe (֍y}4YX=xy[ٟ^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 35.3818 m q%pdf: content Q -97.90599 35.3818 l qJpdf: content Q -100.11769 35.3818 -101.8911 33.6084 -101.8911 31.3967 c q&pdf: content Q -101.8911 23.30788 l qMpdf: content Q -101.8911 21.09618 -100.11769 19.32277 -97.90599 19.32277 c q&pdf: content Q -80.30193 19.32277 l qLpdf: content Q -78.09021 19.32277 -76.31682 21.09618 -76.31682 23.30788 c q%pdf: content Q -76.31682 31.3967 l qIpdf: content Q -76.31682 33.6084 -78.09021 35.3818 -80.30193 35.3818 c qpdf: content Q h q&pdf: content Q -101.8911 19.32277 m qpdf: content Q f qpdf: content Q Q qpdf: content Q q q7pdf: content Q 1.0 0.0 0.0 1.0 -98.57053 23.81082 cm q#pdf: content Q q -1 0 0 -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 QSLD k9Xi  2 1P - 2  3 1O  + 2  - 1 A 1R @ 0  3 @ "͓  @ < '()FC 0yT{ / $ 1 , = '(4+2)(4^2 Q+2^2|s)(4^4+2^4|s)(4^8 R+2^8)(4^16 IJ+2^16x)(4^32+'2^32x)8+2^63 a=2^()_޸Ǯ( & 2T{Ǯ8- 3 +jǮ)/捍7 |n ׎/|o126ku ؎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$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 0 G qpdf: content Q 0 g qx:gsave x:scale .7 .7N/usr/local/texlive/2009/../texmf-local/tex/latex/local/images/correct_mark.pdf x:grestorepdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qzv127| َ}128捍 |n ڎ/|o129ku ێzv130color push gray 0Ήן32jVe color pop+1pdf:pagesize width 597.50787pt height 845.04684pt*>color push gray 0fdfi׎ color pop*>nk;[pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q'pdf: content Q 107.47026 195.16536 m q(pdf: content Q -107.47026 195.16536 l qRpdf: content Q -109.68196 195.16536 -111.45537 193.39197 -111.45537 191.18025 c q)pdf: content Q -111.45537 -191.18025 l qUpdf: content Q -111.45537 -193.39197 -109.68196 -195.16536 -107.47026 -195.16536 c q(pdf: content Q 107.47026 -195.16536 l qRpdf: content Q 109.68196 -195.16536 111.45537 -193.39197 111.45537 -191.18025 c q'pdf: content Q 111.45537 191.18025 l qOpdf: content Q 111.45537 193.39197 109.68196 195.16536 107.47026 195.16536 c qpdf: content Q h q)pdf: content Q -111.45537 -195.16536 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qP̍(4A+A2)a(4^2T+2^2|s)(4^4U+2^4|s)(4^8T+2^8|s)(4^16 Ȳ+2^16x)(4^32 Ʋ+82^32x)T{ 0y<$1wfe (֍2 ¸(42) $%  @ < U<$33133wfe (֍2:(492)=1X 21 &i # -2 2  1 'i2 @ 4i /2 = < V<$33133wfe (֍2fg(4R2)(4+2)(4^2YŲ+2^2|s)(4^4+2^4|s)(4^8+2^8|s)(4^16 V8+2^16x)(4^32 Ʋ+82^32)=<$K1Kwfe (֍2 p6(4^2쨸2^2|s)(4^2+p52^2)(4^4쩲+2^4)(4^8쨲+p62^8)?(4^16 +2^16x)(4^32 Ʋ+82^32)=<$1wfe (֍2<Q(4^42^4|s)(4^4+2^4|s)(4^8+2^8|s)(4^16 t+2^16x)(4^32 Ʋ+82^32x)=<$K1Kwfe (֍2 f_8(4^8S2^8|s)(4^8+2^8|s)(4^16 Ʋ+2^16x)(4^32+2^32x)=<$K1Kwfe (֍2 f_8(4^16 Ƹ2^16x)(4^16+2^16x)(4^32+2^32x)=<$K1Kwfe (֍2 f_8(4^32 Ƹ2^32x)(4^32+2^32x)T{=<$K1Kwfe (֍2 -(4^642^64x)=<$K1Kwfe (֍2 -(2^128982^64x)=2^127982^63 ٕ"7 "% +śqA 3 0] 4mqB - 1防(2^127lB2^63x)+2^63 =/2^() 2 &i #)2^()3=2^127#  @ -A;[B# 0y  @ 0A=a Ų+3bǮ->BG=2a4b+ce 2%Q: <  Q;2(A2]+Bq)(A+B)Q: $%aǮ-Q;bǮ-c 0yQ: j @ - 1 #e A ;i ] % r%Ǯ( & 2T{Ǯ8- 3 +jǮ) 3pdf: content Q 3 Tr qǮXpdf: content Q 0 Tr qpdf: content qpdf: content Q q qpdf: content Q 0 G qpdf: content Q 0 g qpdf: content Q 0.3985 w qpdf: content Q q qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w qpdf: content Q q qpdf: content Q 0.5 G qpdf: content Q 0.9 g qpdf: content Q 1.19553 w q&pdf: content Q 107.47026 60.96944 m q'pdf: content Q -107.47026 60.96944 l qOpdf: content Q -109.68196 60.96944 -111.45537 59.19604 -111.45537 56.98433 c q(pdf: content Q -111.45537 -56.98433 l qRpdf: content Q -111.45537 -59.19604 -109.68196 -60.96944 -107.47026 -60.96944 c q'pdf: content Q 107.47026 -60.96944 l qOpdf: content Q 109.68196 -60.96944 111.45537 -59.19604 111.45537 -56.98433 c q&pdf: content Q 111.45537 56.98433 l qLpdf: content Q 111.45537 59.19604 109.68196 60.96944 107.47026 60.96944 c qpdf: content Q h q(pdf: content Q -111.45537 -60.96944 m qpdf: content Q B qpdf: content Q Q qpdf: content Q q q8pdf: content Q 1.0 0.0 0.0 1.0 -103.48515 -2.49069 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$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 qו}A=a8+3bǮ-T{BG=2a4b+c 2 &i #2(A8+Bq)(A+B)=2A8+2BQAB=A8+B=(a8+3b)+(2a4b+c)=a8b+cpdf: 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 69.59671 m q&pdf: content Q -97.90599 69.59671 l qLpdf: content Q -100.11769 69.59671 -101.8911 67.82332 -101.8911 65.6116 c q&pdf: content Q -101.8911 57.52278 l qMpdf: content Q -101.8911 55.31108 -100.11769 53.53767 -97.90599 53.53767 c q&pdf: content Q -80.30193 53.53767 l qLpdf: content Q -78.09021 53.53767 -76.31682 55.31108 -76.31682 57.52278 c q%pdf: content Q -76.31682 65.6116 l qLpdf: content Q -76.31682 67.82332 -78.09021 69.59671 -80.30193 69.59671 c qpdf: content Q h q&pdf: content Q -101.8911 53.53767 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 58.02573 cm q#pdf: content Q q -1 0 0 -1 0 0 cm q$pdf: content -1 0 0 -1 0 0 cm 3 Tr qǮXpdf: content Q 0 Tr qpdf: content Q 1 G qpdf: content Q 1 g q @ +͎pdf: content Q n Qpdf: content Q Q qpdf: content Q Q qpdf: content Q Q qpdf: content Q n qpdf: content Q Q qpdf: content n Qcolor push gray 0Ήן32jVd color pop];,m!4ffS[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmroman12-regular.otf]3HO[/usr/local/texlive/2009/texmf-dist/fonts/opentype/public/lm/lmsans10-bold.otf]& msam10%p  yhcmex10"  NanumMyeongjoNanumMyeongjoRegular! 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 cmr10ٓRcmr7y