The cube root

3 videos
2 skills
If you're familiar with the idea of a square root, we're about to take things one step (dimension?) further with the cube root. This generally refers to finding a number that ,when cubed, is equal to the number that you're trying to find the cube root of!

Cube root of a negative number (example)

VIDEO 4:18 minutes
Learn how to find the cube root of -512.

Simplifying a cube root

VIDEO 2:37 minutes
Simplifying Radical Expressions1

Cube roots

Practice finding the cube root of a perfect cube positive integer.

Cube roots 2