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If tan^(-1)(x+2)+tan^(-1)(x-2)-tan^(-1)(...

If `tan^(-1)(x+2)+tan^(-1)(x-2)-tan^(-1)((1)/(2))=0`, them one of the values of x is equal to

A

`-1`

B

5

C

`1//2`

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
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