Find the laplace transform of f (t) = 2t1 – 3et + 10 cos 2t %3D
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:Find the laplace transform of
f (t) = 2tª – 3est + 10 cos 2t
OF(s) =
7s7-20s-20s5-48s+96s2+192s-384
88-2s7+16s6-8s5
%3D
7s7-20s-12s4+48s3-192s2+96s-384
OF(s) =
58-2s7+16s°-8s5
O F(s) =
7s7-20s-12s5-48s4-96s-96s-384
58-2s7+16s%-8s5
O F(s) =
7s7-20s-12s5-48s-92s2+196s-384
s8-2s7+16s6-8s5
O F (s) =
7s7-20s-120s+48s-92s2+196s-384
58-2s+16s6-8s5
%3D
O F(s)
7s-20s-12s+48s-95s2+192s-384
g8-2s7-16s6-855
%3D
OF (s) =
7s7-20s6+12s-96s+48s2+192s-384
$8-2s7+16s5-855
OF (s)
7s7-20s-12s+48s-96s2+192s-384
s8 -2s7+16s6-855
%3D
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