# Chapter 7 - Section 7.2 - Rational Exponents - Exercise Set: 101

$4\times12$ or $16\times3$

#### Work Step by Step

$48=4\times12$ We know that 4 is a perfect square, because $2^{2}=4$. (OR) $48=16\times3$ We know that 16 is a perfect square, because $4^{2}=16$.

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