Prealgebra (7th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321955048

ISBN 13: 978-0-32195-504-3

Chapter 4 - Section 4.6 - Complex Fractions and Review of Order of Operations - Vocabulary, Readiness & Video Check - Page 283: 9

Answer

We need to use parentheses

Work Step by Step

We need parentheses to make it clear that the exponent also includes the negative sign

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