- #1
utkarshakash
Gold Member
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- 13
Homework Statement
[itex] \displaystyle \int^{\pi /2}_0 \dfrac{xcosxsinx}{(a^2 cos^2 x+b^2 sin^2 x)^2} dx [/itex]
Homework Equations
The Attempt at a Solution
2I = [itex] \displaystyle \int^{\pi /2}_0 \dfrac{xcosxsinx}{(a^2 cos^2 x+b^2 sin^2 x)^2} + \dfrac{(\pi /2 -x)cosxsinx}{(a^2 sin^2 x+b^2 cos^2 x)^2} dx [/itex]
How to simplify after this?