Saturday, September 15, 2018

calculus - Integrating by splitting up trig functions

The problem is cos3(x)sin5(x)dx.



The method we've gone over in class involes splitting up the trig functions so that we can set one to U, then take du so that du matches a part of the function. But I'm struggling to find these. Any explanation is helpful.

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analysis - Injection, making bijection

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