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The value of int sqrt((1-cosx)/(cosalpha...

The value of `int sqrt((1-cosx)/(cosalpha-cosx)) dx` where `0ltalphaltxltpi` is equal to:

A

`2l n("cos"alpha/2-"cos"x/2)+c`

B

`sqrt2l n("cos"alpha/2-"cos"x/2)+c`

C

`2sqrt2l n("cos"alpha/2-"cos"x/2)+c`

D

`-2sin^(-1)(("cos"x/2)/("cos"alpha/2))+c`

Text Solution

Verified by Experts

The correct Answer is:
D
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