Calculus, 10th Edition (Anton)

Published by Wiley
ISBN 10: 0-47064-772-8
ISBN 13: 978-0-47064-772-1

Chapter 8 - Mathematical Modeling With Differential Equations - 8.2 Separation Of Variables - Exercises Set 8.2 - Page 575: 1

Answer

$$y =cx$$

Work Step by Step

Given $$\frac{dy}{dx}=\frac{y}{x} $$ Separate variables \begin{align*} \int \frac{dy}{y}&=\int \frac{dx}{x}\\ \ln y&=\ln x+\ln c\\ &=\ln cx\\ y&=cx \end{align*}
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