Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 7 - Summary Exercises - Performing Operations with Radicals and Rational Exponents: 5

Answer

$-6\sqrt{10}$

Work Step by Step

$\bf{\text{Solution Outline:}}$ To simplify the given radical expression, $ 6\sqrt{10}-12\sqrt{10} ,$ combine the like terms. $\bf{\text{Solution Details:}}$ By combining like terms, the expression above is equivalent to \begin{array}{l}\require{cancel} (6-12)\sqrt{10} \\\\= -6\sqrt{10} .\end{array}
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