Answer
$3^3$ or $27$
Work Step by Step
Recall the basic exponent property (pg. 360):
$a^ma^n=a^{m+n}$
Using this property, we get:
$(3^{-2})(3^5)=3^{-2+5}=3^3=27$
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 6 - Radical Functions and Rational Exponents - 6-3 Binomial Radical Expressions - Practice and Problem-Solving Exercises - Page 380: 91
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