Posted by **Rayyan** on Friday, June 15, 2012 at 12:54am.

How do you figure out simplest radical form with variables and/or exponents and/or numbers outside the square root

- Math (Simplest Radical Form) -
**Steve**, Friday, June 15, 2012 at 10:48am
if taking nth roots, look for nth powers and take them out of the radical, since the nth-root of x^n = x

example:

√300 = √100√3 = 10√3

∛640 = ∛64∛10 = 4∛10

∜80 = ∜16∜5 = 2∜5

- Math (Simplest Radical Form) -
**Gina**, Sunday, February 10, 2013 at 11:21pm
What is the 9th root of 64, in simplest radical form?

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