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If x, y, z are in A.P. and tan^(-1) x, t...

If x, y, z are in A.P. and `tan^(-1) x, tan^(-1) y and tan^(-1)z` are also in A.P. then

A

2

B

3

C

`log_2 3`

D

`log_2 5`

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The correct Answer is:
B
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