# Math Help - [SOLVED] Integration

1. ## [SOLVED] Integration

2du/1+3u
How do you integrate this?

2. Move the 2 outside the integral then use substitution where v=1+3u. You should get (2/3)ln(abs(1+3u)).

3. Originally Posted by kinana18
2du/1+3u
How do you integrate this?
$\int \frac{2}{1+3u} du = \frac{2}{3} \int \frac{3}{1+3u} du = \frac{2}{3} \ln|1 + 3u| + C
$