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int(e^(cotx))/(sin^(2)x)("2 ln cosec x"+...

`int(e^(cotx))/(sin^(2)x)("2 ln cosec x"+sin2x)dx`

A

`-2e^(cotx)ln(cosecx)+c`

B

`e^(cotx)lnx+c`

C

`e^(cotx)(ln(cosecx)+c`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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