Use Definition 7.1.1, DEFINITION 7.1.1 Laplace Transform Let f be a function defined for t≥ 0. Then the integral L{f(t)} L{f(t)} = - e-stf(t) dt is said to be the Laplace transform of f, provided that the integral converges. to find L{f(t)}. (Write your answer as a function of s.) f(t) = t²e-4t (s> -4)

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
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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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Use Definition 7.1.1,
DEFINITION 7.1.1 Laplace Transform
Let f be a function defined for t > 0. Then the integral
=["
is said to be the Laplace transform of f, provided that the integral converges.
L{f(t)}=
L{f(t)}
to find L{f(t)}. (Write your answer as a function of s.)
f(t) = t²e-4t
=
e-stf(t) dt
(s > −4)
Transcribed Image Text:Use Definition 7.1.1, DEFINITION 7.1.1 Laplace Transform Let f be a function defined for t > 0. Then the integral =[" is said to be the Laplace transform of f, provided that the integral converges. L{f(t)}= L{f(t)} to find L{f(t)}. (Write your answer as a function of s.) f(t) = t²e-4t = e-stf(t) dt (s > −4)
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