(adsbygoogle = window.adsbygoogle || []).push({}); Can't integrate the "e"s here

1. The problem statement, all variables and given/known data

[tex]\int 2/e^{3x}(6+e^{-3x})dx[/tex]

2. Relevant equations

I have no idea as to what equations to use, other than [tex]\int[/tex] e[tex]^{u}[/tex] du = e [tex]^{u}[/tex] + C

3. The attempt at a solution

[tex]\int[/tex] 2/(6e^{3x +1) dx u = 6e3x +1 du = 18e3x dx and that's as far as I can get, I can't think of what else to do. HELP!! Thanks in advance.}

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# Homework Help: Can't integrate the e s here

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