Finite Math and Applied Calculus (6th Edition)

Published by Brooks Cole
ISBN 10: 1133607705
ISBN 13: 978-1-13360-770-0

Chapter 14 - Section 14.6 - Differential Equations and Applications - Exercises - Page 1068: 8

Answer

$y=\sqrt[3] {3 \ln |x+1| +C}$

Work Step by Step

We are given that $\dfrac{dy}{dx}=\dfrac{1}{(x+1)y^2}$ We will separate the variables to obtain: $y^2 \ dy=\dfrac{dx}{x+1}$ Integrate to obtain: $\int y^2 \ dy=\int \dfrac{dx}{x+1}$ This implies that $\dfrac{y^3}{3}=\ln |x+1|+C$ Therefore, we have: $y=\sqrt[3] {3 \ln |x+1| +C}$
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