Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 12 - Exponential Functions and Logarithmic Functions - Connecting: The Concepts - Exercises - Page 824: 1

Answer

$x=500$

Work Step by Step

By the definition of logarithm (here, the base is 10) $\log_{10}(2x)=3$ means $10^{3}=2x$. $2x=10^{3}\qquad $... divide with 2 $x=500$
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