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If inte^x((1-sinx)/(1-cosx))dx=f(x)+C, t...

If `inte^x((1-sinx)/(1-cosx))dx=f(x)+C`, then f(x) is equal to

A

`e^xcot(x/2)`

B

`e^(-x)cot(x/2)`

C

`-e^x(x/2)`

D

`-e^(-x)cot(x/2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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