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 - 10.5 Expressions Containing Several Radical Terms - 10.5 Exercise Set: 8

Answer

$8\sqrt{5}$

Work Step by Step

The given expression, $ 6\sqrt{5}+2\sqrt{5} ,$ simplifies to \begin{array}{l}\require{cancel} (6+2)\sqrt{5} \\\\= 8\sqrt{5} .\end{array}
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