A first order linear differential equation is one that can be put in the form +P(z)y=Q(z) where P and Q are continuous functions on a given interval. This form is called the standard form and readily solved by multiplying both sides of the equation by an integrating factor, µ(z) = eS P(z) & In this problem, we want to find the general solution of the equation dy - y =-(2z" + 12x*) , z > 0 Part 1 We will begin by finding an integrating factor using the formula above, u(z) = es P(z) de µ(x) = Hint: you should first re-write the equation in standard form. Part 2. Next, we multiply both sides of the differential equation by u(z) and re-write the left hand side as the derivative of a product giving us: P dz Part 3. Finally, upon integrating both sides with respect to z and solving for y we have:
A first order linear differential equation is one that can be put in the form +P(z)y=Q(z) where P and Q are continuous functions on a given interval. This form is called the standard form and readily solved by multiplying both sides of the equation by an integrating factor, µ(z) = eS P(z) & In this problem, we want to find the general solution of the equation dy - y =-(2z" + 12x*) , z > 0 Part 1 We will begin by finding an integrating factor using the formula above, u(z) = es P(z) de µ(x) = Hint: you should first re-write the equation in standard form. Part 2. Next, we multiply both sides of the differential equation by u(z) and re-write the left hand side as the derivative of a product giving us: P dz Part 3. Finally, upon integrating both sides with respect to z and solving for y we have:
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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