19-f(t)=t-sin 2t; 20-f(t)=e" cos 2t.

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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H.W (3)
1-f(t)=te";
2-f(t)=3+t² + cos2t.
4-f(t)=e²¹.t³.
3-f(t)=e" sin 3t;
5-f(t) = (2t+3e²¹ +4sin 3t); 6-f(t) = {5e¹ +t³}.
7-f(t)=e" cosh wt;
9– f(t)=e" sinh V21;
8-f(t)=t.e" sin at.
10– f(t)=e” sinh V2t.
sin 2
e³ sin 2t
11-f(t) =
12-f(t)=
t
t
14-f(t)=t² cos 2t.
13-f(t)=t cost;
15 – f(t)=t-sinh wt;
16-f(t)=t² sin wt.
17-f(t)=t-cosh 3t;
18-f(t)=t² cos 21.
19-f(t)=t-sin 2t;
20-f(t)=e" cos 2t.
Find Laplace Transform for
91
evide
Transcribed Image Text:H.W (3) 1-f(t)=te"; 2-f(t)=3+t² + cos2t. 4-f(t)=e²¹.t³. 3-f(t)=e" sin 3t; 5-f(t) = (2t+3e²¹ +4sin 3t); 6-f(t) = {5e¹ +t³}. 7-f(t)=e" cosh wt; 9– f(t)=e" sinh V21; 8-f(t)=t.e" sin at. 10– f(t)=e” sinh V2t. sin 2 e³ sin 2t 11-f(t) = 12-f(t)= t t 14-f(t)=t² cos 2t. 13-f(t)=t cost; 15 – f(t)=t-sinh wt; 16-f(t)=t² sin wt. 17-f(t)=t-cosh 3t; 18-f(t)=t² cos 21. 19-f(t)=t-sin 2t; 20-f(t)=e" cos 2t. Find Laplace Transform for 91 evide
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