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For 0leCos^(-1)xlepiand-pi/2leSin^(-1)xl...

For `0leCos^(-1)xlepiand-pi/2leSin^(-1)xlepi/2`, the value of `cos(Sin^(-1)x+2Cos^(-1)x)"at "x=1/5` is

A

`(-2sqrt6)/5`

B

`(-sqrt6)/5`

C

`(2sqrt6)/5`

D

`(sqrt6)/5`

Text Solution

Verified by Experts

The correct Answer is:
A
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