L {t² e²t} Ans: 2/(S-2)³
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
Please answer all three parts
Transcribed Image Text:1.
L {t² e²t}
L {t² sin bt}
3. L {t sin bt}
2.
Ans:
Ans:
Ans:
2/(S-2)³
(6bs² - 2b³)/(s² + b²)³
-2bs/(s² + b²) ²
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