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(d)/(dx)((cosx)/(1+sinx))=...

`(d)/(dx)((cosx)/(1+sinx))=`

A

`(-1)/(1+sinx)`

B

`(1)/(1+sinx)`

C

`(1)/(1+cosx)`

D

`(1)/(1-cosx)`

Text Solution

Verified by Experts

The correct Answer is:
A
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