i gotta integrate the following:
e^2x * sinx
i got this as my answer:
(4/5)(-e^2x*cosx + .5e^2x * sinx)
is it right?
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Is done by parts twice. Wolfram Mathematica Online Integrator
An alternative method is to take the derivative twice... .
Call this equation 1. Notice that now we have another integral to find... so take the derivative again... .
Substitute this back into equation 1: .
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