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If int (sin 3 theta + sin theta ) cos th...

If `int (sin 3 theta + sin theta ) cos theta e ^(sin theta ) d theta =`
`(A sin ^(3) theta + B cos ^(2) theta + C sin theta + D cos theta +E)e^(sin theta)+F,` then:

A

`A=-4, B=12`

B

`A=-4, B=-12`

C

`A=4, B=12`

D

`A=4, B=-12`

Text Solution

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The correct Answer is:
B
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