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: 67

Answer

26

Work Step by Step

First do parentheses, then square root, then multiply, then subtract. 8 * \sqrt 49 - 6(9 - 4) = 8 * \sqrt 49 - 6(5) = 8 * 7 - 6(5) = 56 - 30 = 26
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.