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int sqrt((1 - x)/(1 + x )) dx is...

` int sqrt((1 - x)/(1 + x )) dx ` is

A

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

B

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

C

`log|x+sqrt(1-x^2)|-sqrt(1-x^2)+c`

D

`sqrt(1-x^2)+log|x+sqrt(1-x^2)|+c`

Text Solution

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The correct Answer is:
A, B, C
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