Answer
$3$
Work Step by Step
$\sqrt \frac{63}{7}=\sqrt \frac{9\times7}{7}=\sqrt 9 = 3$
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 - 8.3 Multiplying and Dividing Radicals - 8.3 Exercises - Page 643: 42
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