R E F E R E N C E PA G E 1 Cut here and keep for reference ALGEBRA GEOMETRY Arithmetic Operations Geometric Formulas a c ad # bc # ! b d bd a b a d ad ! ! ! c b c bc d a!b # c" ! ab # ac a#c a c ! # b b b Formulas for area A, circumference C, and volume V: Triangle Circle Sector of Circle A ! 12 bh A ! "r 2 A ! 12 r 2% C ! 2" r s ! r % !% in radians" ! 12 ab sin % a Exponents and Radicals m x ! x m$ n xn 1 x$ n ! n x x m x n ! x m#n !x " ! x m n mn #$ n x 1'n ! s x n n x m'n ! s x m ! (s x )m A ! 4" r 2 & n ! s ¨ r Sphere V ! 43 " r 3 n n n xy ! s xs y s n r b xn yn x y !xy"n ! x n y n r h ¨ Cylinder V ! " r 2h Cone V ! 13 " r 2h A ! " rsr 2 # h 2 n x x s ! n y sy r r h h Factoring Special Polynomials r x 2 $ y 2 ! !x # y"!x $ y" x 3 # y 3 ! !x # y"!x 2 $ xy # y 2" x 3 $ y 3 ! !x $ y"!x 2 # xy # y 2" Distance and Midpoint Formulas Binomial Theorem !x # y"2 ! x 2 # 2xy # y 2 !x $ y"2 ! x 2 $ 2xy # y 2 Distance between P1!x1, y1" and P2!x 2, y2": d ! s!x 2 $ x1"2 # ! y2 $ y1"2 !x # y"3 ! x 3 # 3x 2 y # 3xy 2 # y 3 !x $ y"3 ! x 3 $ 3x 2 y # 3xy 2 $ y 3 !x # y"n ! x n # nx n$ 1y # # ))) # #$ n!n $ 1" n$ 2 2 x y 2 #$ n n$ k k x y # ) ) ) # nxy n$ 1 # y n k n n!n $ 1" ) ) ) !n $ k # 1" where ! k 1 ! 2 ! 3 ! ))) ! k Midpoint of P1 P2 : x1 # x 2 y1 # y2 , 2 2 Slope of line through P1!x1, y1" and P2!x 2, y2": m! $ b ( sb 2 $ 4ac . 2a $ Lines Quadratic Formula If ax 2 # bx # c ! 0, then x ! # y2 $ y1 x 2 $ x1 Point-slope equation of line through P1!x1, y1" with slope m: Inequalities and Absolute Value y $ y1 ! m!x $ x1" If a & b and b & c, then a & c. If a & b, then a # c & b # c. Slope-intercept equation of line with slope m and y-intercept b: If a & b and c ' 0, then ca & cb. y ! mx # b If a & b and c & 0, then ca ' cb. If a ' 0, then % x % ! a means x ! a or x ! $ a % x % & a means $ a & x & a % x % ' a means x ' a or x & $ a Circles Equation of the circle with center !h, k" and radius r: !x $ h"2 # ! y $ k"2 ! r 2 Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. R E F E R E N C E PA G E 2 TRIGONOMETRY Angle Measurement Fundamental Identities ! radians ! 180" csc # ! 1 sin # sec # ! 1 cos # tan # ! sin # cos # cot # ! cos # sin # "# in radians# cot # ! 1 tan # sin 2# $ cos 2# ! 1 Right Angle Trigonometry 1 $ tan 2# ! sec 2# 1 $ cot 2# ! csc 2# sin"% ## ! % sin # cos"% ## ! cos # tan"% ## ! % tan # sin 1" ! ! rad 180 1 rad ! 180" ! ¨ r s ! r# sin # ! cos # ! opp hyp csc # ! adj hyp sec # ! opp tan # ! adj s r hyp opp hyp hyp adj opp ¨ adj $ % adj cot # ! opp cos Trigonometric Functions sin # ! y r csc # ! r y cos # ! x r sec # ! r x tan # ! y x cot # ! x y r 1 π ¨ a C The Law of Cosines x b a 2 ! b 2 $ c 2 % 2bc cos A b 2 ! a 2 $ c 2 % 2ac cos B y y=tan x Addition and Subtraction Formulas 2π π x _1 2π x A c 2 ! a 2 $ b 2 % 2ab cos C 1 _1 B sin A sin B sin C ! ! a b c (x, y) y=cos x 2π ! % # ! cot # 2 c y y=sin x tan ! % # ! cos # 2 The Law of Sines y Graphs of Trigonometric Functions y ! % # ! sin # 2 $ % $ % π x sin"x $ y# ! sin x cos y $ cos x sin y sin"x % y# ! sin x cos y % cos x sin y cos"x $ y# ! cos x cos y % sin x sin y y y=csc x y y y=cot x cos"x % y# ! cos x cos y $ sin x sin y 1 1 _1 y=sec x π 2π x π _1 2π x π 2π x tan"x $ y# ! tan x $ tan y 1 % tan x tan y tan"x % y# ! tan x % tan y 1 $ tan x tan y Double-Angle Formulas sin 2x ! 2 sin x cos x Trigonometric Functions of Important Angles cos 2x ! cos 2x % sin 2x ! 2 cos 2x % 1 ! 1 % 2 sin 2x # radians sin # cos # tan # 0" 30" 45" 60" 90" 0 !!6 !!4 !!3 !!2 0 1!2 s2!2 s3!2 1 1 s3!2 s2!2 1!2 0 0 s3!3 1 s3 — tan 2x ! 2 tan x 1 % tan2x Half-Angle Formulas sin 2x ! 1 % cos 2x 2 cos 2x ! 1 $ cos 2x 2 Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. R E F E R E N C E PA G E 3 Cut here and keep for reference SPECIAL FUNCTIONS f !x" ! x a Power Functions (i) f !x" ! x n , n a positive integer y y y=x$ y=x^ y=≈ (_1, 1) y=x% (1, 1) x 0 (_1, _1) x 0 (1, 1) y=x# n even n odd n (ii) f !x" ! x 1#n ! s x , n a positive integer y y (1, 1) 0 (1, 1) x 0 x ƒ=œ„ (iii) f !x" ! x !1 ! 1 x x ƒ=#œx„ y y=∆ 1 0 1 y Inverse Trigonometric Functions arcsin x ! sin!1x ! y &? sin y ! x and ! x " " $ y$ 2 2 π 2 lim tan!1 x ! ! 0 x arccos x ! cos!1x ! y &? cos y ! x and 0 $ y $ " arctan x ! tan!1x ! y &? tan y ! x and ! " " # y# 2 2 _ π2 x l !% lim tan!1 x ! xl% " 2 y=tan–!x=arctan x Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. " 2 R E F E R E N C E PA G E 4 SPECIAL FUNCTIONS y Exponential and Logarithmic Functions log a x ! y &? ln x ! log e x, y=´ y a !x y=x ln e ! 1 where 1 ln x ! y &? e y ! x y=ln x 0 Cancellation Equations Laws of Logarithms loga#a x $ ! x a log a x ! x 1. log a# xy$ ! log a x " log a y ln# e x $ ! x e ln x ! x 2. loga !" x y ! loga x ! loga y lim e x ! 0 ” 4 ’® 1 1 y 10® 4® e® lim e x ! $ x l !$ 3. loga# x r $ ! r loga x ” 2 ’® xl$ lim ln x ! !$ lim ln x ! $ x l 0" 2® x 1 xl$ y y=log™ x 1.5® y=ln x y=log∞ x y=log¡¸ x 1 1® 0 x 1 x 0 Exponential functions Logarithmic functions Hyperbolic Functions sinh x ! e x ! e!x 2 csch x ! 1 sinh x cosh x ! e x " e!x 2 sech x ! 1 cosh x tanh x ! sinh x cosh x coth x ! cosh x sinh x y=cosh x y y=tanh x x y=sinh x Inverse Hyperbolic Functions y ! sinh!1x y ! cosh!1x &? cosh y ! x y ! tanh!1x sinh!1x ! ln( x " sx 2 " 1 ) &? sinh y ! x &? tanh y ! x and y#0 cosh!1x ! ln( x " sx 2 ! 1 ) tanh!1x ! 12 ln ! " 1"x 1!x Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. R E F E R E N C E PA G E 5 Cut here and keep for reference D I F F E R E N T I AT I O N R U L E S General Formulas 1. d !c" ! 0 dx 2. d & cf !x"' ! c f #!x" dx 3. d & f !x" " t!x"' ! f #!x" " t#!x" dx 4. d & f !x" ! t!x"' ! f #!x" ! t#!x" dx 5. d & f !x" t!x"' ! f !x" t#!x" " t!x" f #!x" (Product Rule) dx 6. d dx 7. d f ! t!x"" ! f #! t!x"" t#!x" (Chain Rule) dx 8. d !x n " ! nx n!1 (Power Rule) dx $ % f !x" t!x" ! t!x" f #!x" ! f !x" t#!x" & t!x"' 2 (Quotient Rule) Exponential and Logarithmic Functions 9. d !e x " ! e x dx 10. d !a x " ! a x ln a dx 11. d 1 ln x ! dx x 12. d 1 !log a x" ! dx x ln a # # Trigonometric Functions 13. d !sin x" ! cos x dx 14. d !cos x" ! !sin x dx 15. d !tan x" ! sec 2x dx 16. d !csc x" ! !csc x cot x dx 17. d !sec x" ! sec x tan x dx 18. d !cot x" ! !csc 2x dx Inverse Trigonometric Functions 19. d 1 !sin!1x" ! dx s1 ! x 2 20. d 1 !cos!1x" ! ! dx s1 ! x 2 21. d 1 !tan!1x" ! dx 1 " x2 22. 1 d !csc!1x" ! ! dx x sx 2 ! 1 23. 1 d !sec!1x" ! dx x sx 2 ! 1 24. d 1 !cot!1x" ! ! dx 1 " x2 Hyperbolic Functions 25. d !sinh x" ! cosh x dx 26. d !cosh x" ! sinh x dx 27. d !tanh x" ! sech 2x dx 28. d !csch x" ! !csch x coth x dx 29. d !sech x" ! !sech x tanh x dx 30. d !coth x" ! !csch 2x dx Inverse Hyperbolic Functions 31. d 1 !sinh!1x" ! dx s1 " x 2 32. d 1 !cosh!1x" ! dx sx 2 ! 1 33. d 1 !tanh!1x" ! dx 1 ! x2 34. d 1 !csch!1x" ! ! dx x sx 2 " 1 35. d 1 !sech!1x" ! ! dx x s1 ! x 2 36. d 1 !coth!1x" ! dx 1 ! x2 # # Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. R E F E R E N C E PA G E 6 TA B L E O F I N T E G R A L S Basic Forms 1. y u dv ! uv " y v du 2. y u du ! n ! 1 ! C, n " "1 3. y u ! ln % u % ! C 4. y e du ! e ! C 5. y 6. y csc u cot u du ! "csc u ! C 12. y tan u du ! ln % sec u % ! C 13. y cot u du ! ln % sin u % ! C 14. y sec u du ! ln % sec u ! tan u % ! C 11. u n!1 n du u u a u du ! 15. au !C ln a y sin u du ! "cos u ! C 7. y cos u du ! sin u ! C 8. y sec u du ! tan u ! C 9. y 10. y sec u tan u du ! sec u ! C 16. y sa " u ! sin a ! C, a # 0 17. y a ! u ! a tan a ! C 18. y u su " a ! a sec a ! C 19. y a " u ! 2a ln u " a ! C 20. y u " a ! 2a ln u ! a ! C 2 csc2u du ! "cot u ! C y csc u du ! ln % csc u " cot u % ! C du "1 2 du 2 1 "1 u 2 1 du 2 "1 u 2 du 2 1 2 du 2 u 2 1 2 $ $ u!a u"a $ $ Forms Involving sa 2 ! u 2 , a # 0 21. y sa ! u du ! 2 sa ! u ! 2 ln(u ! sa ! u ) ! C 22. y u sa ! u du ! 8 !a ! 2u " sa ! u " 8 ln(u ! sa ! u ) ! C 23. y a ! sa 2 ! u 2 sa 2 ! u 2 du ! sa 2 ! u 2 " a ln u u 24. y sa 2 ! u 2 sa 2 ! u 2 du ! " ! ln(u ! sa 2 ! u 2 ) ! C u2 u 25. y sa ! u ! ln(u ! sa ! u ) ! C 26. y sa ! u ! 2 sa ! u " 2 ln(u ! sa ! u ) ! C 27. y u sa ! u ! " a ln 28. y u sa ! u ! " 29. y !a ! u " 2 u 2 2 2 2 u 2 a2 2 2 2 2 2 2 a4 2 2 $ du 2 2 2 u 2 2 2 2 du 1 2 2 du 2 2 du 2 !C 2 u 2 du 2 $ 2 2 3#2 ! $ a2 sa 2 ! u 2 ! a u 2 $ 2 !C sa 2 ! u 2 !C a 2u u a 2 sa 2 ! u 2 !C Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. R E F E R E N C E PA G E 7 Cut here and keep for reference TA B L E O F I N T E G R A L S Forms Involving sa 2 ! u 2 , a # 0 30. y sa ! u du ! 2 sa ! u " 2 sin a " C 31. y u sa ! u du ! 8 !2u ! a " sa ! u " 8 sin a " C 32. y a " sa 2 ! u 2 sa 2 ! u 2 du ! sa 2 ! u 2 ! a ln u u 33. y 1 u sa 2 ! u 2 du ! ! sa 2 ! u 2 ! sin!1 " C u2 u a 34. y sa ! u ! ! 2 sa ! u " 2 sin a " C 35. y u sa ! u ! ! a ln 36. y u sa ! u ! ! a u sa ! u " C 37. y !a ! u " du ! ! 8 !2u ! 5a "sa ! u " 8 sin a " C 38. y !a ! u " ! a sa ! u " C 2 2 u 2 2 2 u 2 a2 2 2 !1 2 2 u a4 2 !1 % u 2 du 2 u 2 !1 "C u 2 du % 1 2 2 du 2 a2 2 % u 1 2 2 2 2 2 u 2 3#2 du 2 a " sa 2 ! u 2 u % "C 2 2 2 2 3a 4 2 !1 u u 2 3#2 2 2 2 Forms Involving su 2 ! a 2 , a # 0 39. y su ! a du ! 2 su ! a ! 2 ln $ u " su ! a $ " C 40. y u su ! a du ! 8 !2u ! a " su ! a ! 8 ln $ u " su ! a $ " C 41. y a su 2 ! a 2 du ! su 2 ! a 2 ! a cos!1 "C u u 42. y su ! a su ! a du ! ! " ln u " su 2 ! a 2 " C u2 u 43. y su ! a ! ln $ u " su ! a $ " C 44. y su ! a ! 2 su ! a " 2 ln $ u " su ! a $ " C 45. y u su ! a ! 46. y !u ! a " ! ! a su ! a " C 2 2 u 2 2 2 u 2 a2 2 2 2 2 2 2 2 a4 2 2 $ $ 2 2 2 du 2 2 2 u 2 2 2 a2 2 2 2 du 2 2 su 2 ! a 2 "C a 2u du 2 $ 2 u 2 du 2 $ 2 u 2 3#2 2 2 2 Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. R E F E R E N C E PA G E 8 TA B L E O F I N T E G R A L S Forms Involving a ! bu 47. y a ! bu ! b (a ! bu " a ln ) a ! bu )) ! C 48. y a ! bu ! 2b [!a ! bu" " 4a!a ! bu" ! 2a ln ) a ! bu )] ! C 49. y u!a ! bu" ! a ln a ! bu ! C 50. y u !a ! bu" ! " au ! a ln 51. y !a ! bu" ! b !a ! bu" ! b ln ) a ! bu ) ! C 52. y u!a ! bu" ! a!a ! bu" " a ln 53. y !a ! bu" ! b 54. y u sa ! bu du ! 15b !3bu " 2a"!a ! bu" ! C 55. y sa ! bu ! 3b !bu " 2a" sa ! bu ! C 56. y sa ! bu ! 15b !8a ! 3b u " 4abu" sa ! bu ! C 57. y u sa ! bu ! sa ln sa ! bu ! sa ! C, if a $ 0 u du 1 2 u 2 du 1 2 2 3 du ' 1 du ' u 1 ' b 2 2 u du a 2 2 du 1 1 2 2 ( 1 2 a ! bu " 3 !C 1 2 u 2 du ' a ! bu u ' ' a ! bu u !C a2 " 2a ln a ! bu a ! bu ) 2 * ) !C 3$2 2 u du 2 2 u 2 du 2 2 2 2 3 du ' 1 ! 2 s"a sa ! bu " sa & tan"1 ' a ! bu ! C, "a if a # 0 58. y sa ! bu du ! 2 sa ! bu ! a u 59. y b sa ! bu sa ! bu du ! " ! u2 u 2 60. y u sa ! bu du ! b!2n ! 3" u !a ! bu" " na y u 61. y sa ! bu ! b!2n ! 1" " b!2n ! 1" y sa ! bu 62. y u sa ! bu ! " a!n " 1"u u n du du n # 2 n 2u nsa ! bu y u sa ! bu du y u sa ! bu du n 3$2 2na sa ! bu n"1 " n"1 % sa ! bu du u n"1 du b!2n " 3" 2a!n " 1" y u sa ! bu du n"1 Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. R E F E R E N C E PA G E 9 Cut here and keep for reference TA B L E O F I N T E G R A L S Trigonometric Forms 63. y sin u du ! u ! sin 2u " C 76. 64. y cos u du ! u " sin 2u " C y cot u du ! n ! 1 cot u ! y cot u du 77. 65. y tan u du ! tan u ! u " C y sec u du ! n ! 1 tan u sec u " n ! 1 y sec u du 66. y cot u du ! !cot u ! u " C 78. y csc u du ! n ! 1 cot u csc u " n ! 1 y csc u du 79. y sin au sin bu du ! 2!a ! b" ! 2!a " b" " C y cos au cos bu du ! 2!a ! b" " 2!a " b" " C 1 2 2 1 4 1 2 2 1 4 2 2 !1 n n!1 n!2 1 n !1 n n!2 n!2 n!2 n!2 n!2 sin!a ! b"u n!2 sin!a " b"u 67. y sin u du ! ! !2 " sin u" cos u " C 68. y cos u du ! !2 " cos u" sin u " C 80. 69. y tan u du ! tan u " ln # cos u # " C 81. y sin au cos bu du ! ! 2!a ! b" ! 2!a " b" " C 70. y cot u du ! ! cot u ! ln # sin u # " C 82. y u sin u du ! sin u ! u cos u " C 71. y sec u du ! sec u tan u " ln # sec u " tan u # " C 83. y u cos u du ! cos u " u sin u " C 72. y csc u du ! ! csc u cot u " ln # csc u ! cot u # " C 84. 73. y sin u du ! ! n sin u cos u " y sin u du y u sin u du ! !u cos u " n y u 85. y u cos u du ! u sin u ! n y u 74. y cos u du ! n cos u sin u " y cos u du 86. y sin u cos u du ! ! 75. y tan u du ! n ! 1 tan u ! y tan u du 1 3 3 2 1 3 3 2 1 2 3 2 1 2 3 2 1 2 3 1 2 1 2 3 1 2 1 n 1 n n!1 n!1 1 n n!1 n n!1 n n!1 n!2 n!2 sin!a ! b"u sin!a " b"u cos!a ! b"u n n n n n m n!2 ! cos!a " b"u n!1 n!1 cos u du sin u du sin n!1u cos m"1u n!1 " n"m n"m m!1 sin n"1u cos m!1u " n"m n"m y sin u cos u du n!2 m y sin u cos u du n m!2 Inverse Trigonometric Forms 87. y sin u du ! u sin u " s1 ! u " C 88. y cos u du ! u cos u ! s1 ! u " C !1 !1 !1 2 !1 y tan u du ! u tan u ! ln!1 " u " " C 90. y 91. y u cos u du ! !1 1 2 93. y u sin u du ! n " 1 u 94. y u cos u du ! n " 1 u 95. y u tan u du ! n " 1 u !1 n !1 u2 " 1 u tan!1u ! " C 2 2 1 $ n"1 sin!1u ! 2 2u 2 ! 1 u s1 ! u 2 u sin u du ! sin!1u " "C 4 4 !1 !1 y u tan u du ! 2 89. !1 92. 2u 2 ! 1 u s1 ! u 2 cos!1u ! "C 4 4 n n !1 !1 1 1 $ $ n"1 n"1 % y s1 ! u , n " !1 u n"1 du 2 % cos!1u " y s1 ! u , n " !1 tan!1u ! y 1 " u , n " !1 u n"1 du 2 u n"1 du 2 % Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. R E F E R E N C E PA G E 1 0 TA B L E O F I N T E G R A L S Exponential and Logarithmic Forms 96. y ue du ! a !au ! 1"e " C 100. y ln u du ! u ln u ! u " C 97. y u e du ! a u e ! a y u e du 101. y u ln u du ! !n " 1" &!n " 1" ln u ! 1' " C 98. y e sin bu du ! a " b !a sin bu ! b cos bu" " C 102. y u ln u du ! ln % ln u % " C 99. y e cos bu du ! a " b !a cos bu " b sin bu" " C 1 au au 2 1 n au n n au n!1 au e au au 2 2 u n"1 n 2 1 e au au 2 2 Hyperbolic Forms y sinh u du ! cosh u " C 104. y cosh u du ! sinh u " C 105. y tanh u du ! ln cosh u " C 106. y coth u du ! ln % sinh u % " C 107. y sech u du ! tan % sinh u % " C y csch u du ! ln % tanh u % " C 109. y sech u du ! tanh u " C 110. y csch u du ! !coth u " C 111. y sech u tanh u du ! !sech u " C 112. y csch u coth u du ! !csch u " C 103. 2 2 !1 Forms Involving s2au ! u 2 , a # 0 # $ 113. y s2au ! u du ! 114. y u s2au ! u du ! 115. y a!u s2au ! u 2 du ! s2au ! u 2 " a cos!1 u a 116. y 2 s2au ! u 2 a!u s2au ! u 2 du ! ! ! cos!1 u2 u a 117. y s2au ! u ! cos 118. y s2au ! u ! !s2au ! u " a cos 119. y s2au ! u ! ! 120. y u s2au ! u ! ! 2 u!a a2 a!u cos!1 s2au ! u 2 " 2 2 a du # $ !1 2 u du a!u a # $ # $ 2 2 du 2 # $ "C "C "C "C 2 u 2 du "C 2u 2 ! au ! 3a 2 a3 a!u cos!1 s2au ! u 2 " 6 2 a 2 1 2 108. # $ !1 a!u a "C # $ !u " 3a" 3a 2 a!u cos!1 s2au ! u 2 " 2 2 a "C s2au ! u 2 "C au Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it.