int cot^(7)xdx=...

`int cot^(7)xdx=`

A

`-(cot^(6)x)/(6)+(cot^(4)x)/(4)-(cot^(2)x)/(2)-log|sinx|c`

B

`(cot^(6)x)/(6)+(cot^(4)x)/(4)-(cot^(2)x)/(2)-log|sinx|c`

C

`-(cot^(6)x)/(6)-(cot^(4)x)/(4)-(cot^(2)x)/(2)-log|sinx|c`

D

none

Text Solution

Verified by Experts

The correct Answer is:

A

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