Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 9 - Roots and Radicals - 9.1 - Roots and Radicals - Problem Set 9.1 - Page 401: 13

Answer

$18$

Work Step by Step

Using the properties of radicals, the given expression, $ \sqrt{324} ,$ evaluates to \begin{array}{l}\require{cancel} \sqrt{(18)^2} \\\\= 18 .\end{array}
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