Find the laplace transform of f (t) = 2t1 – 3et + 10 cos 2t %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 78E
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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
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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