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If inte^(sinx)((xcos^(3)x-sinx)/(cos^(2)...

If `inte^(sinx)((xcos^(3)x-sinx)/(cos^(2)x))dx=e^(sinx)f(x)+c`,
where c is constant of integration, then f(x)=`

A

`secx-x`

B

`x-secx`

C

`tanx-x`

D

`x-tanx`

Text Solution

Verified by Experts

The correct Answer is:
B
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