For each non-homogeneous ODE, find the basis for the corresponding homoge- neous equation. Then, guess the form of the particular function Yp. Don't solve for the undetermined coefficients. (a) y" + 6y/ + 9y = 5xe-3 (b) y" + 9y = 5 cos(3r)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 77E
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This is a Differential Equation question. Thank you. 

For each non-homogeneous ODE, find the basis for the corresponding homoge-
neous equation. Then, guess the form of the particular function Yp. Don't solve
for the undetermined coefficients.
(a) y" + 6y/ + 9y = 5xe-3
(b) y" + 9y = 5 cos(3r)
Transcribed Image Text:For each non-homogeneous ODE, find the basis for the corresponding homoge- neous equation. Then, guess the form of the particular function Yp. Don't solve for the undetermined coefficients. (a) y" + 6y/ + 9y = 5xe-3 (b) y" + 9y = 5 cos(3r)
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