22. C/Gy" + 4y + 3y = -e (2+8x), y(0) = 1, y'(0) = 2
Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Using the method of undetermined coefficients
Transcribed Image Text:In Exercises 20-23 solve the initial value problem and plot the solution.
20. C/Gy" - 4y' - 5y = 9e²x (1+x),
y(0) = 0,
y'(0) = -10
21.
C/Gy" + 3y' - 4y = e²x (7 +6x),
y(0) = 2,
y'(0) = 8
22.
C/Gy" + 4y + 3y = −e¯ (2+8x), y(0) = 1,
y'(0) = 2
23.
C/G y" - 3y - 10y = 7e-2, y(0) = 1, y'(0) = -17
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