College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter 4 - Section 4.4 - Evaluating Logarithms and the Change-of-Base Theorem - 4.4 Exercises: 22

Answer

$\approx0.3503$

Work Step by Step

$\bf{\text{Solution Outline:}}$ Use a calculator to approximate the value of the given expression, $ \log\left( \dfrac{643}{287} \right) .$ $\bf{\text{Solution Details:}}$ Using a calculator, the approximate value of the expression above is \begin{array}{l}\require{cancel} \approx0.3503 .\end{array}
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