Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 5 - Logarithmic, Exponential, and Other Transcendental Functions - 5.1 Exercises - Page 325: 19


$\ln x-2\ln 2$

Work Step by Step

Property 4 (Th.5.2): $\displaystyle \ln(\frac{a}{b})=\ln a - \ln b$ $\displaystyle \ln\frac{x}{4}=\ln x-\ln 4$ $=\ln x-\ln 2^{2}$ ... Property 3 (Th.5.2): $\ln(a^{n})=n\ln a $... $=\ln x-2\ln 2$
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