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int0^(pi/2) (xsinxcosx)/(cos^4x+sin^4x) ...

`int_0^(pi/2) (xsinxcosx)/(cos^4x+sin^4x) dx=`

A

(a) `0`

B

(b) `(pi)/8`

C

(c) `(pi^(2))/8`

D

(d) `(pi^(2))/16`

Text Solution

Verified by Experts

The correct Answer is:
D
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