Answer
a) $\log_{2}{8} = 3$
b) $\log_{3}{\frac{1}{3}} = -1$
Work Step by Step
$ x^y = z \implies \log_{x}{z} = y$
Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 5 - Logarithmic, Exponential, and Other Transcendental Functions - 5.5 Exercises - Page 362: 5
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