## Algebra 1

Published by Prentice Hall

# Chapter 10 - Radical Expressions and Equations - 10-2 Simplifying Radicals - Lesson Check - Page 610: 3

#### Answer

$12m^2$

#### Work Step by Step

We use the rules of exponents to simplify the following problem. $3\sqrt {5m}\times4\sqrt {\frac{1}{5}m^3}\\\\=3\times4\times\sqrt {5m\times\frac{1}{5}m^3}\\\\=12\times\sqrt {m^4}\\\\=12m^2$

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