Monday, 3 July 2017

calculus - Evaluation of intfracsqrtsin4x+cos4xsin3xcosxdx

Evaluate the following integral:




sin4x+cos4xsin3xcosxdx where x(0,π2)



Could some give me hint as how to approach this question?



I tried to use the fact that sin4x+cos4x=1sin22x2 but it didn't help. How should I proceed?

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