# Chapter P, Prerequisites - Section P.4 - Rational Exponents and Radicals - P.4 Exercises: 10

$7^{\frac{2}{3}}$

#### Work Step by Step

RECALL: $\sqrt[n]{a^m} = a^{\frac{m}{n}}$ Use the rule above, where m=2 and n=3, to obtain: $=7^{\frac{2}{3}}$

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