Answer
$1$
Work Step by Step
$a^0=1, a \ne 0$
Thus, any nonzero real number raised to the zero power is equal to 1.
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 5 - Number Theory and the Real Number System - 5.6 Exponents and Scientific Notation - Concept and Vocabulary Check - Page 319: 4
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