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int0^(pi) (dx)/(1 + 2 sin^2x) =...

`int_0^(pi) (dx)/(1 + 2 sin^2x) = `

A

`pi//sqrt(3)`

B

`pi//3sqrt(3)`

C

`pi//3`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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