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(d)/(dx)[(1+cos2x+sin2x)/(1+sin2x-cos2x)...

`(d)/(dx)[(1+cos2x+sin2x)/(1+sin2x-cos2x)]=`

A

`sec^(2)2x`

B

`2sec^(2)2x`

C

`-cosec^(2)x`

D

`4sec^(2)2x`

Text Solution

Verified by Experts

The correct Answer is:
C
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