Answer
$x=-3$
Work Step by Step
We are given:
$3^x=\frac{1}{27}$
$3^x=(\frac{1}{3})^3$
$3^x=(3^{-1})^3$
$3^x=3^{-3}$
$\rightarrow x=-3$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
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
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
