Answer
$6\sqrt {2m}$
Work Step by Step
$\sqrt {72m}=\sqrt {36\times2m}=\sqrt {36}\times\sqrt {2m}=6\sqrt {2m}$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 8 - Radical Functions - Chapter Review Exercises - Page 670: 28
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