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int (x+(cos^(-1)3x)^(2))/(sqrt(1-9x^(2))...

`int (x+(cos^(-1)3x)^(2))/(sqrt(1-9x^(2)))dx =`

A

`c-1/9[sqrt(1-9x^(2))+ (cos^(-1)3x)^(3)]`

B

`c+1/9[sqrt(1-9x^(2))+ (cos^(-1)3x)^(3)]`

C

`c-sqrt(1-9x^(2))+ (cos^(-1)3x)^(3)`

D

`c-1/9[sqrt(1-9x^(2))+ (cos^(-1)3x)^(2)]`

Text Solution

Verified by Experts

The correct Answer is:
A
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