## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson

# Chapter 4 - Polynomials - 4.2 Negative Exponents and Scientific Notations - 4.2 Exercise Set - Page 244: 83

#### Answer

$1$

#### Work Step by Step

Any expression raised to $0$ is equal to 1. Hence, the given expression, $\left( \dfrac{5x^{-2}}{3y^{-2}z} \right)^{0}$, simplifies to $1$.

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