Evaluate the given integral NOTE: strictly use INTEGRATION BY PARTS in the form: Judv= uv- fvdu. assign values for u, du, and dv, v | 2 sin x cos x In(sin? x) dx use this for reference in trig integrals:

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Chapter1: Functions And Models
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Evaluate the given integral
NOTE: strictly use INTEGRATION BY PARTS in the form: Judv= uv- fvdu.
assign values for u, du, and dv, v
| 2 sin.
x cos x In(sin? x) dx
3
use this for reference in trig integrals:
| sin" x cos" x dx, where mor n is odd
• mis odd
• split off a factor of sinx
• express the rest of the factors in terms of cos.x, using sin? x=1- cos²x
• use the substitution u= cos.x, du=– sin.xdx
• nis odd
• split off a factor of cos.x
• express the rest of the factors in terms of sin.x, using cos² x=1- sin² x
• use the substitution u= sin.x, du= cos.xdx
sin" xdx or
cos" xdx, where mɛNand mis even
• express sin" x= (sin²x)m/2
• use the half-angle identity
or cos"x= (cos² x)m/2
1
cos x=(1+ cos 2.x) or sin?x =
1
(1– cos2.x)
2
Transcribed Image Text:Evaluate the given integral NOTE: strictly use INTEGRATION BY PARTS in the form: Judv= uv- fvdu. assign values for u, du, and dv, v | 2 sin. x cos x In(sin? x) dx 3 use this for reference in trig integrals: | sin" x cos" x dx, where mor n is odd • mis odd • split off a factor of sinx • express the rest of the factors in terms of cos.x, using sin? x=1- cos²x • use the substitution u= cos.x, du=– sin.xdx • nis odd • split off a factor of cos.x • express the rest of the factors in terms of sin.x, using cos² x=1- sin² x • use the substitution u= sin.x, du= cos.xdx sin" xdx or cos" xdx, where mɛNand mis even • express sin" x= (sin²x)m/2 • use the half-angle identity or cos"x= (cos² x)m/2 1 cos x=(1+ cos 2.x) or sin?x = 1 (1– cos2.x) 2
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