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int(0)^(pi//2)(1)/(2+cos x)dx=...

`int_(0)^(pi//2)(1)/(2+cos x)dx=`

A

`"log" 2/3`

B

` pi/(3sqrt3)`

C

`"log" 3/4`

D

`"log" 4/3`

Text Solution

Verified by Experts

The correct Answer is:
B
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