Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 5 - Review Exercises - Page 414: 98



Work Step by Step

Remember that $10^{\log x}=x$ (Inverse Property) $\log(-x-4)=-2$ $10^{\log(-x-4)}=10^{-2}$ $-x-4=\frac{1}{10^2}=0.01$ $-4-0.01=x$ $x=-4.01$
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