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tan^(-1)sqrt(3)-cot^(-1)(-sqrt(3))is equ...

`tan^(-1)sqrt(3)-cot^(-1)(-sqrt(3))`is equal to(A) `pi` (B) `-pi/2` (C) 0 (D) `2sqrt(3)`

A

`pi`

B

`-(pi)/(2)`

C

0

D

`(pi)/(4)`

Text Solution

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The correct Answer is:
B
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