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For problems Let cos^(-1)(4x^(3)-3x)=a+b...

For problems Let `cos^(-1)(4x^(3)-3x)=a+bcos^(-1)x`
If `x in [-1/2, 1/2],` then the principal value of `sin^(-1)(sin""a/b)`

A

`-(pi)/3`

B

`(pi)/3`

C

`-(pi)/6`

D

`(pi)/6`

Text Solution

Verified by Experts

The correct Answer is:
A
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