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`,
then one of the values of x is equal to

A

`-1`

B

5

C

`(1)/(2)`

D

1

Verified by Experts

The correct Answer is:

D

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