Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 5 - Number Theory and the Real Number System - 5.4 The Irrational Numbers - Concept and Vocabulary Check - Page 295: 6


$8\sqrt3 + 10\sqrt3 = (\underline{8}+\underline{10})\sqrt3 = \underline{18\sqrt3}$

Work Step by Step

We use Algebra to simplify: $8\sqrt3 + 10\sqrt3 = (\underline{8}+\underline{10})\sqrt3 = \underline{18\sqrt3}$
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