College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 4, Exponential and Logarithmic Functions - Section 4.4 - Laws of Logarithms - 4.4 Exercises: 77


First line is wrong.

Work Step by Step

This statement on the first line is wrong: $\log 0.1<2\log 0.1$ This is because $\log 0.1$ is negative (it equals $-1$). A negative number multiplied by $2$ becomes a larger negative number. So in fact: $2\log 0.1\lt \log 0.1$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.