Elementary Differential Equations and Boundary Value Problems 9th Edition

Published by Wiley
ISBN 10: 0-47038-334-8
ISBN 13: 978-0-47038-334-6

Chapter 2 - First Order Differential Equations - 2.9 First Order Difference Equations - Problems - Page 132: 2

Answer

$2y+\cos y = x + \sin x + C$

Work Step by Step

Multiplying both sides by $(2-\sin y) dx$ gives $$(2-\sin y) dy = (1+\cos x) dx$$ Integrating both sides gives $$2y+\cos y = x + \sin x + C$$
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