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

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

`x=y=z`

B

`x y=y z`

C

`x^(2)=y z`

D

`z^(2)=x y`

Text Solution

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The correct Answer is:
A
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