Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.8 Exponents, Roots, and Order of Operations - 1.8 Exercises - Page 81: 81

Answer

14

Work Step by Step

First do square roots, then multiply, then subtract. 6 * \sqrt 25 - 4 * \sqrt 16 = 6 * 5 - 4 * 4 = 30 - 16 = 14
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