Answer
$1$
Work Step by Step
We start with the given expression: $x^0z^0$
The zero as an exponent rule states that for every nonzero number $a$, $a^0=1$. We use this rule to simplify the expression: $1\times1$
We multiply: $1$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 7 - Exponents and Exponential Functions - Chapter Review - 7-1 Zero and Negative Exponents - Page 464: 12
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