Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 8 - Section 8.3 - Operations with Radicals - Exercise Set: 18

Answer

$13\sqrt{3}$

Work Step by Step

RECALL: For any real numbers $a, b,c$ and $d$, $ad+bd+cd=(a+b+c)d$ Use the rule above to combine like terms: $=(6+2+5)\sqrt{3} \\=13\sqrt{3}$
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