int cosec(x-a)cosecx dx =...

`int cosec(x-a)cosecx dx =`

A

`1/sina log[sin(x-a). Cosec x]`

B

`1/sina log [sin(x-a).sinx]`

C

`(-1)/sin a log[sin x cosec(x-a)]`

D

`(-1)/sin a log[sin(x-a)sinx]`

Text Solution

Verified by Experts

The correct Answer is:

A

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