H3. Solve the following differential equations dy 1) 2) d²y dx² +4+4y=x²²e-²x, dx d²y dy -6 +9y=e³x (x²+7) dx² dx
H3. Solve the following differential equations dy 1) 2) d²y dx² +4+4y=x²²e-²x, dx d²y dy -6 +9y=e³x (x²+7) dx² dx
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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Transcribed Image Text:H3. Solve the following differential equations
d²y dy
dx² dx
1)
2)
d²y
dx²
+4 +4y=x²²e-²x₂
dy
- 6x +9y=e³x (x²+7)
dx
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