Math Help - Cube root

1. Cube root

How could I do the cube, or desire root of a number?

Something like this:

2. Re: Cube root

Originally Posted by vaironxxrd
How could I do the cube, or desire root of a number?

Something like this:
$$\sqrt[n]{f(x)}$$ is $\sqrt[n]{f(x)}$

For the cube root n=3

$$\sqrt[3]{2}$$ is $\sqrt[3]{2}$