illusiia

2021-03-09

Evaluate the integral $\int {e}^{3x}\mathrm{cos}2xdx$

avortarF

Skilled2021-03-10Added 113 answers

You just need to write your expression in terms of only exponentials, do the resulting very easy integral, and then do a bunch of algebra to get it back into a form where you can see the \(\displaystyle \sin{}{s}{quadtext{and}quad}

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