Introductory Algebra for College Students (7th Edition)

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

Chapter 1 - Section 1.8 - Exponents and Order of Operations - Exercise Set: 56

Answer

2

Work Step by Step

$\frac{22+20\div(-5)}{3^2}$ First solve the exponent $\frac{22+20\div(-5)}{9}$ Then divide in the numerator $\frac{22+(-4)}{9}$ Then add $\frac{18}{9}$ Then divide 2
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