Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 7 - Exponential and Logarithmic Functions - 7-4 Properties of Logarithms - Practice and Problem-Solving Exercises - Page 466: 9

Answer

$\log{14}$

Work Step by Step

Recall the product property of logarithms (pg. 462): $\log_b{mn}=\log_b{m}+\log_b{n}$ Using the formula in reverse (with $m=7$, $n=2$), we have: $\log 7+\log 2=\log{7*2}=\log{14}$
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