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: 13

Answer

$6\sqrt 5$

Work Step by Step

Step 1: $\sqrt {180}$ Step 2: $\sqrt {5\times36}$ Step 3: $\sqrt 5\times\sqrt {36}$ Step 4; $\sqrt 5\times6$ Step 5: $6\sqrt 5$
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