Sº 2 19. s³ +85² + 7s

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

 find the inverse Laplace transform of the given
function. The correct answer for

19: -(2/7) + (1/6)e^(-t) + (47/42)e^(-7t)

20: 2e^(t) + 3te^(t) - e^(-3t), please show how to get those two correct answer.

 

 

Sº
2
19.5² +85² + 7s
s² +9s + 2
20. (s 1)² (s + 3)
Transcribed Image Text:Sº 2 19.5² +85² + 7s s² +9s + 2 20. (s 1)² (s + 3)
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