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int Cos^(-1)(2x^(2)-1)dx=...

`int Cos^(-1)(2x^(2)-1)dx=`

A

`2(x sin^(-1) x + sqrt(1 - x^(2))) + c `

B

`2 (x cos^(-1) x + sqrt(1 - x^(2))) + c `

C

`2 (x cos^(-1) x -sqrt(1 -x^(2)) )+ c`

D

`2 (x sin^(-1) x - sqrt(1 -x^(2)) )+ c `

Text Solution

Verified by Experts

The correct Answer is:
C
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