1. y" +9y = tan 3x

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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In Exercises 1-6 use variation of parameters to find a particular solution.
1. y" +9y = tan 3x
4
3. y" - 3y + 2y = 1+e=x
5. y" - 2y + y = 14x³/2ex
2.
4.
y" + 4y = sin 2x sec² 2x
y" - 2y + 2y = 3e* sec x
6. y - y =
4e-x
1-e-2x
Transcribed Image Text:In Exercises 1-6 use variation of parameters to find a particular solution. 1. y" +9y = tan 3x 4 3. y" - 3y + 2y = 1+e=x 5. y" - 2y + y = 14x³/2ex 2. 4. y" + 4y = sin 2x sec² 2x y" - 2y + 2y = 3e* sec x 6. y - y = 4e-x 1-e-2x
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