# Math Help - Critical Numbers *HELP*

1. ## Critical Numbers *HELP*

The problem is G(x)= (x^2 - x)^1/3

When I took the first derivative I got

2x-1 / 3(x^2 - x)^2/3

I have no idea where to go from there. Any help would be appreciated. Thanks

2. I know I'm supposed to set this equal to zero to get my critical numbers but I just don't know what to set to zero.

3. You set the derivative equal to 0 and DNE.

4. $\frac{2x-1}{3\sqrt[3]{(x^2-x)^2}}$ ...

equals 0 at $x = \frac{1}{2}$

is undefined at $x = 0$ and $x = 1$