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

If `y = tan^(-1) ((2x-1)/(1+ x- x^2) )`, then `(dy)/(dx)` at `x = 1` is equal to a)`1/2` b)`2/3` c)`1` d)`3/2`

A

`1/2`

B

`2/3`

C

`1`

D

`3/2`

Text Solution

Verified by Experts

The correct Answer is:
D
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