Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 7 - Exponents and Exponential Functions - 7-6 Exponential Functions - Practice and Problem-Solving Exercises - Page 459: 52



Work Step by Step

We are given: $3^x=\frac{1}{27}$ $3^x=(\frac{1}{3})^3$ $3^x=(3^{-1})^3$ $3^x=3^{-3}$ $\rightarrow x=-3$
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