# Math Help - Problem in integral

1. ## Problem in integral

How can I solve it ?

$\int {e}^{6 x} \sqrt{1+{e}^{-4 x}} dx$

2. ## Re: Problem in integral

Originally Posted by nice rose
How can I solve it ?

$\int {e}^{6 x} \sqrt{1+{e}^{-4 x}} dx$
Use the online tools. Be sure to click show steps.

3. ## Re: Problem in integral

Thanks so much