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Absolute maximum value of f(x)=tan^(-1)(...

Absolute maximum value of `f(x)=tan^(-1)(sinx-cosx)` is

A

0

B

`tan^(-1)(1/sqrt2)-pi/4`

C

`pi/4`

D

`tan^(-1)sqrt2`

Text Solution

Verified by Experts

The correct Answer is:
D
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