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If xy = tan^(-1) (xy) + cot^(-1) (xy), ...

If ` xy = tan^(-1) (xy) + cot^(-1) (xy), " then" (dy)/(dx) ` is equal to

A

` 0`

B

` 1`

C

` (-x)/(y) `

D

`(-y)/(x) `

Text Solution

Verified by Experts

The correct Answer is:
A
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