Question 21 Find the Laplace Transform of g(t) = e3t + cos(6t) - e3cos6t 6 s+3 (A) G(s) = s+3 (s – 3)2+36 s2+36 6 B G(s) s-3 s2+36 (s- 3)²+36 6 s+3 G(s) s-3 s²+36 (s+3)2+36 s-3 G(s) s- 3 s²+36 (s– 3)²+36

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Question 21
Find the Laplace Transform of g(t) = e3t + cos(6t) - e³rcos6t
s+3
A G(s)
s+3
s2+36
(s – 3) 2+ 36
G(s) =
s- 3
B
-
s2+36
(s – 3)2+ 36
s+3
G(s)
%3D
s- 3
s2+ 36
(s +3)2+ 36
s- 3
D
G (s) =
|
s2+ 36
(s - 3)2+ 36
s- 3
Transcribed Image Text:Question 21 Find the Laplace Transform of g(t) = e3t + cos(6t) - e³rcos6t s+3 A G(s) s+3 s2+36 (s – 3) 2+ 36 G(s) = s- 3 B - s2+36 (s – 3)2+ 36 s+3 G(s) %3D s- 3 s2+ 36 (s +3)2+ 36 s- 3 D G (s) = | s2+ 36 (s - 3)2+ 36 s- 3
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