int e^(x) (1-cotx +cot^(2)x)dx =...

`int e^(x) (1-cotx +cot^(2)x)dx =`

A

`e^(x) . cot x + c`

B

`-e^(x) cot x + c`

C

`e^(x) cosec x + c`

D

`-e^(x) cosec x + c`

Verified by Experts

The correct Answer is:

B

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