Consider the following differential equation to be solved by the method of undetermined coefficients y" + 2y = -18x²²x Find the complementary function for the differential equation. y(x) = ₁cos√2x + ensin√/2x X Find the particular solution for the differential equation. 52r e 2 Yp(x) = − 3x² + 4x − - 3 X Find the general solution for the differential equation. ₂² + 4x- y(x) = c₁cos√2x + c₂sin√2x + + (-3r² 20100 5 3 2x @

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Consider the following differential equation to be solved by the method of undetermined coefficients.
y" + 2y = -18x²2x
Find the complementary function for the differential equation.
Y(x) = ecos2x + ensin√√/2x
X
Find the particular solution for the differential equation.
Yp(x)=
-3.x² + 4x
5
3
2x
Find the general solution for the differential equation.
y(x) = c₁cos√ 2x + c₂sin√2x +
-3.x².
2
-3x² + 4x -
20/00
5
3
2x
X
Transcribed Image Text:Consider the following differential equation to be solved by the method of undetermined coefficients. y" + 2y = -18x²2x Find the complementary function for the differential equation. Y(x) = ecos2x + ensin√√/2x X Find the particular solution for the differential equation. Yp(x)= -3.x² + 4x 5 3 2x Find the general solution for the differential equation. y(x) = c₁cos√ 2x + c₂sin√2x + -3.x². 2 -3x² + 4x - 20/00 5 3 2x X
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