Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Section 5.1 - Exponents - Practice - Page 341: 31

Answer

-1

Work Step by Step

We know that $a^{0}=1$, as long as $a$ is not 0. Therefore, $-7^{0}=-1\times7^{0}=-1\times1=-1$.
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