Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 8 - Radical Functions - 8.2 Simplifying, Adding, and Subtracting Radicals - 8.2 Exercises: 1

Answer

$10$

Work Step by Step

RECALL: For $a \ge0$, $\sqrt{a^2}=a$. Thus, $\sqrt{100} = \sqrt{10^2} = 10$
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