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int (0)^(pi//4) ( 4 sin 2 theta d theta ...

` int _(0)^(pi//4) ( 4 sin 2 theta d theta )/(sin^(4) theta +cos^(4) theta )= `

A

(a) `(pi)/4`

B

(b) `(pi)/2`

C

(3) `pi`

D

(d) `(pi)/6`

Text Solution

Verified by Experts

The correct Answer is:
C
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