## Thinking Mathematically (6th Edition)

Published by Pearson

# Chapter 5 - Number Theory and the Real Number System - 5.6 Exponents and Scientific Notation - Concept and Vocabulary Check: 4

#### 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.

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