math119_week16_resitation

# math119_week16_resitation - MATH 119 QUIZ 3 Name Evaluate...

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Unformatted text preview: MATH 119 - QUIZ 3 Name: Evaluate the. following integrals: COS3 X _ ._ l—anlx} (.05): a j . abs—j K _ . ) 1—smx “5;” A“ - S (Hs‘nxkosxéx Le+ Sinx=u- Than casxéx=éu- 3 . 1 cos x Ax: _ 01 _ ~ 5'“ x C 5\_5;nx Ui’U1Au... U+—E—-\-C—SH\X‘\' L Jr b) sinxgdx L9.’r Eat. Then 2.24:1. So,éx=2_tA{-. -I: Isinﬁéx: ISt'Sin't At- Le): mu, sum At:c\v gAtzéu, v:—cos js‘mﬁax: zk—tcost *3. Last 3t)-__7_+_r.ose +15;n+.+c = ~Zﬁ¢csﬁ+zsmﬁ+c c) jln(2x)dx AX Lu u: loin-5 , Av=Ax. "Wen Au: .37.. , v: x- - +C. Shauna“ \N-Svéu: xlnth]-§Ax= xan-wﬂ K d) Ism(2x)cos(3x)dt “59v 5‘“°-¢°5‘== ii—[santqua +S§nK°\-5]1 55in(ZX}QQSL3x)éx= .l_l— Sksxn k5;)—5‘1n\$) A): 2 = "‘ coskEx) + —17-_—C°5X* ‘- e) [tan xdx lo =S-(Sec1x-133x: +amx-‘ﬁ'\'£ = Sag): *qﬂx AX , f) sec3xa’x :1 u: Secx , jectxax= Av i» A” 'L Lx- secxéx —- _. S C I. — SQCX'\'QnX +qn xsecxéx :SQCK‘\'QnX L Q 1: secx¥anx .. 1 + [secxéx _ a: a: hang ZI— Secx ham: -\- SSQO,“ Secx * tan?“ Ax _ Leﬁ. 0-59.: .5ch ’r in“! 1. ‘1' “z ,§_Lx-\—.Z) -.7:_ \$+L Ac; : 7— A, A“ :Liij ‘1” :_2:._. qcc-‘ccmu +c. jxl’fﬂ" 3 2- HUI {.77 1:32. ch'\'qn _'3_-__ x*i__ AFC J? [ﬁt 2‘] x2 ‘ h) x2_ldx: S (K? 11—." )4x I : R + 33‘ : Hy-ﬁi-Bxﬁ'B a; B_p‘=ll 3*B:O 1._ *4 _ 1— x l x x l g. R=,\ ' gzli 1. er‘AX:SQ\_ ‘I1 *\!2_ )3“ ‘- x-\r\ X-i \ X" :x-‘71n\x+l\*—\;ln\*—‘\*‘-: X¥Tln\ XH \Jrc' a — : 3 :5 93,9 i) mast x. 35 n9% 1 cos J3—X7' = "E (.036 5J3—X1'Ax: 3jco519a<a=_:_ g U+cask19§39 =3}:— (e + #fsinueq arc :%.G-\-_3z.sin9c039 "’rC J 7. “‘56” 3“: lsxn'K-ﬂ—x )*l-—x—- J3” +C. r3- 2. ﬁ— 2 E E x 3. a Z sin"\xIJ—3) Jriir 3-x"- *C- L \J I. ') I—gﬂx—l—ﬁdg v.1 ’t \-13+3‘=~3" J 1+si116+cos€ L‘ ,L 2%k‘+11) 1-3 3 e 7. x:*°m‘ '% e=larc’rqnx % rig-1 3* \+x1 ' 1.): ﬂ _ l S‘ne= L: L 1 C059: j V?“ :5 ‘3‘.“ S - _________7.._._‘.A—:‘———-—- 1; ax =10\)\°{|\'\'C. \-\-sin9+c_osB \+x"+1x-\~\-x1 X-H =In\+c~nk—E—)+\ \ *C ...
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math119_week16_resitation - MATH 119 QUIZ 3 Name Evaluate...

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