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If sec^(-1) x = "cosec" ^(-1) y , then...

If `sec^(-1) x = "cosec" ^(-1) y ,` then the valuw of `cos^(-1) ""(1)/(x) - sin ^(-1)""(1)/(y)` will be

A

0

B

`(2 pi)/(3)`

C

`(5pi)/(6)`

D

`(pi)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
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