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sec^(-1) x + cosec^(-1) x + cos^(-1) (x^...

`sec^(-1) x + cosec^(-1) x + cos^(-1) (x^(-1) ) + sin^(-1) ( x^(-1) ) = …..` (where `|x| ge 1 , x in R` )

A

`pi`

B

`(3pi)/(2)`

C

`(pi)/(2)`

D

`0`

Text Solution

Verified by Experts

The correct Answer is:
A
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