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tan^(- 1)(a/x)+tan^(- 1)(b/x)=pi/2 then ...

`tan^(- 1)(a/x)+tan^(- 1)(b/x)=pi/2` then `x=`

A

Arithmetic mean of a and b

B

Geometric mean of a and b

C

Harmonic mean of a and b

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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