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int sqrt (1 + cos x ) dx is equal to...

`int sqrt (1 + cos x ) dx` is equal to

A

`2 sin ((x)/(2)) + C`

B

`sqrt2 sin ((x)/(2)) +C`

C

`1/2 sin ((X)/(2)) +C`

D

`(sqrt2)/(2) sin ((x)/(2)) +C`

Text Solution

Verified by Experts

The correct Answer is:
D
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