Homework Help: Math (Simplest Radical Form)

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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