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For x,y,z, t in R, sin^(-1)x+cos^(-1)y+s...

For `x,y,z, t in R, sin^(-1)x+cos^(-1)y+sec^(-1)zget^(2)-sqrt(2pi)t+3pi`
The principal value of `cos^(-1)(cos5t^(2))` is

A

`(3pi)/2`

B

`(pi)/2`

C

`(pi)/3`

D

`(2pi)/3`

Text Solution

Verified by Experts

The correct Answer is:
C
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  1. For x,y,z, t in R, sin^(-1)x+cos^(-1)y+sec^(-1)zget^(2)-sqrt(2pi)t+3pi...

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