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If y=tan ^(-1) ((2^(x+1))/( 1-4^(x))),t...

If ` y=tan ^(-1) ((2^(x+1))/( 1-4^(x))),then (dy)/(dx) =`

A

` (2^(x) log 2 )/( 1+4^(x))`

B

` (-2^(x) log 2 )/( 1+4^(x))`

C

` (2^(x+1) log 2 )/( 1+4^(x))`

D

` (-2^(x+1) log 2 )/( 1+4^(x))`

Text Solution

Verified by Experts

The correct Answer is:
C
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