Answer
$z=\frac{100}{3}=33.333$
Work Step by Step
$\log 3z=2$
$10^{\log 3z}=10^2~~$ (Using the Inverse Property: $10^{\log x}=x$):
$3z=100$
$z=\frac{100}{3}=33.333$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 5 - 5.4 - Exponential and Logarithmic Equations - 5.4 Exercises - Page 395: 50
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