Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 10 - Exponents and Radicals - 10.3 Multiplying Radical Expressions - 10.3 Exercise Set - Page 647: 33

Answer

$2\sqrt{30}$

Work Step by Step

Using the properties of radicals, the given expression, $ \sqrt{120} ,$ simplifies to \begin{array}{l}\require{cancel} \sqrt{4\cdot30} \\\\= \sqrt{(2)^2\cdot30} \\\\= 2\sqrt{30} .\end{array}
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