## Precalculus (6th Edition) Blitzer

Published by Pearson

# Chapter P - Section P.2 - Exponents and Scientific Notation - Exercise Set - Page 30: 10

#### Answer

$-1$

#### Work Step by Step

Start with expression $-9^{0}$ First, find $9^{0}$ Any number raised to the $0^{th}$ power is equal to $1$. Therefore $9^{0}=1$ Now, we find the negative of this to find the answer. $-9^{0}=-1$

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