Evaluate int(0)^(pi//4)(sinx+cosx)/(9+16...

Evaluate `int_(0)^(pi//4)(sinx+cosx)/(9+16sin 2x)dx`.

A

(a) `1/20 log3`

B

(b) `log3`

C

(c) `1/20 log5`

D

(d) None of these

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The correct Answer is:

A

Evaluate int(0)^(pi//4)(sinx+cosx)/(9+16sin 2x)dx.
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