Answer
$\dfrac{1}{3}e^{3x}-5e^{-x} +C$
Work Step by Step
Given: $\int (e^{3x}+5e^{-x}) dx$
Thus, $\int (e^{3x}+5e^{-x}) dx=\dfrac{1}{3}e^{3x}+5(-1)e^{-x}) +C=\dfrac{1}{3}e^{3x}-5e^{-x} +C$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.