The value of I=int0^(pi/2) (sinx+cosx)^2...

The value of `I=int_0^(pi/2) (sinx+cosx)^2/sqrt(1+sin2x)dx` is (A) `2` (B) `1` (C) `0` (D) `3`

A

3

B

1

C

2

D

0

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The correct Answer is:

C

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