# Math Help - Rewriting Before Integrating

1. ## Rewriting Before Integrating

why did the 2 changed into a 3 for the last step after simplifying?

2. ## Re: Rewriting Before Integrating

$\frac{2}{3}$ was factored out, so $\frac{2}{\frac{2}{3}}=2\cdot\frac{3}{2}=3$

Notice that $\frac{2}{3}\cdot3=2$ if you were to distribute as a check.