tan^(-1)((x)/(y))-tan^(-1)(x-y)/(x+y)=...

`tan^(-1)((x)/(y))-tan^(-1)(x-y)/(x+y)=`

A

`(pi)/(2)`

B

`(pi)/(3)`

C

`(pi)/(4)`

D

`(-3pi)/(4)`.

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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