13. y" + 10y' + 25y = e-5t In(3t)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
Do number n iff n ≡ 5 (mod 4). Find the general solution of the following differential equations.
11. y" – 2y' – 3y = t +e-2t
12. у" — у — 4e t — 2 сos t
13. у" + 10 + 25у — е-5t In(3)
14. у" + 6у' + 9у — 2е 3 In(31)
15. y" + 16у
sec(4t)
16. y" + 25у %3D — sec(5t)
-
Transcribed Image Text:11. y" – 2y' – 3y = t +e-2t 12. у" — у — 4e t — 2 сos t 13. у" + 10 + 25у — е-5t In(3) 14. у" + 6у' + 9у — 2е 3 In(31) 15. y" + 16у sec(4t) 16. y" + 25у %3D — sec(5t) -
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