intxcos2xdx=?...

`intxcos2xdx=?`

A

`(1)/(2)xsin2x+(1)/(4)cos2x+C`

B

`(1)/(2)xsin2x-(1)/(4)cos2x+C`

C

`2xsin24cos2x+C`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:

A

`intunderset(I)(x)underset(II)(cos2x)dx`

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