Cube Roots - Problem 1 376 views
A cube root can be simplified in the same way a square root is simplified: you want to look for perfect cube numbers that multiply into the radicand. Split up the variables in groups of 3 as well. Notationally, make sure your index 3 (which marks a cube root) is clearly attached to the root, rather than as an exponent on one of the terms that has become a coefficient of the root.
Transcript Coming Soon!