Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 11 - Rational Expressions and Functions - Cumulative Test Prep - Multiple Choice - Page 710: 17



Work Step by Step

Apply power rule of exponents: $(p^a)^b=p^{ab}$ $(3\sqrt 2)^2=(3^2)(\sqrt 2)^2$ $=(9)(\sqrt 2 \times \sqrt2)$ $=9 \times 2$ $=18$ Hence, the correct answer is $C$.
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