Find the laplace transform of f(t) = 2t¹-3e³t+10 cos 2t

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find the laplace transform of
f(t) = 2t4 - 3e³ + 10 cos 2t
OF (8) =
787-208-126-488-92s+1968-384
-267 +168-88
OF(s) =
78-20s-125+486³-19262 +968-384
-2674-168-88
OF (s) =
76-20s +128-96s+48s +1926-384
267+168-88
OF (s) =
76-20-125+48-96s+1928-384
-28+168-88
OF (8) =
78 205 206 48+968 +1928-384
20+16 8s
OF ($)
7-20-126 +486-96 +1926-384
207-16-8
OF(S) 720 120+48 92²+1968-384
2a +168 8²
F (8)=
7 20 12 48 965-965-384
287+10° -86°
Transcribed Image Text:Find the laplace transform of f(t) = 2t4 - 3e³ + 10 cos 2t OF (8) = 787-208-126-488-92s+1968-384 -267 +168-88 OF(s) = 78-20s-125+486³-19262 +968-384 -2674-168-88 OF (s) = 76-20s +128-96s+48s +1926-384 267+168-88 OF (s) = 76-20-125+48-96s+1928-384 -28+168-88 OF (8) = 78 205 206 48+968 +1928-384 20+16 8s OF ($) 7-20-126 +486-96 +1926-384 207-16-8 OF(S) 720 120+48 92²+1968-384 2a +168 8² F (8)= 7 20 12 48 965-965-384 287+10° -86°
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