Answer
0
Work Step by Step
Step 1: Check for parentheses. None
Step 2: Apply the exponent $(-3)^{2} $= -3 * -3 = 9
9 ÷ 9 + (-1)
Step 3: Multiplication and division from left to right
9 ÷ 9 = 1
Step 4 : now add 1 + (-1) = 0
Basic College Mathematics (9th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0321825535
ISBN 13:
978-0-32182-553-7
Chapter 9 - Basic Algebra - 9.4 Order of Operations - 9.4 Exercises - Page 655: 27
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