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int cot x/sqrt(a +b cot^(2)x)dx (0 lt a ...

` int cot x/sqrt(a +b cot^(2)x)dx (0 lt a lt b),"`

A

`sqrt b-asin^(-1)(sqrt(b-a )sin x )+c`

B

`1/sqrt(b-a)sin^(-1) (sqrt((b-a)/b)sinx)+c`

C

`-1/sqrt(b-a)cos^(-1)(sqrt((b-a)/b)sinx )+c`

D

`sin^(-1)(sqrt(b-a) x) + c`

Text Solution

Verified by Experts

The correct Answer is:
B, C
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