Answer
$\ln{81}$
Work Step by Step
RECALL:
$\ln{b^n}=n\cdot\ln{b}$
Use the rule above to obtain:
$$4\ln{3}=\ln{3^4} = \ln{81}$$
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 7 - Exponential and Logarithmic Functions - 7-6 Natural Logarithms - Lesson Check - Page 480: 1
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