(D4 + 3D3 – 6D² – 28D – 24)y = 0 (D3 + 3D2 + 3D + 2)y = 0 -
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Solve the differential equation.
Answer 2 and 3 only
Transcribed Image Text:A. Solve the following equations:
1. (Dª + 3D³ – 6D² – 28D – 24)y = 0
2. (D3 + 3D2 + 3D + 2)y = 0
3. (D² + D – 1)²y = 0
4. (D² – D – 2)y = cos x
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