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intxsinxcosxdx=?...

`intxsinxcosxdx=?`

A

`-(1)/(4)xcos2x+(1)/(8)sin2x+C`

B

`(1)/(4)xcos2x+(1)/(8)sin2x+C`

C

`(1)/(4)xcos2x-(1)/(8)sin2x+C`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
`I=(1)/(2)intunderset(I)(x)underset(II)(sin2x)dx`.
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