Algebra 2 Common Core

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


$3^3$ or $27$

Work Step by Step

Recall the basic exponent property (pg. 360): $a^ma^n=a^{m+n}$ Using this property, we get: $(3^{-2})(3^5)=3^{-2+5}=3^3=27$
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