Use the Laplace transform to solve the following initial value problem: y" + 4y = cos(7t) First, using Y for the Laplace transform of y(t), i.e., Y = L{y(t)}, find the equation you get by taking the Laplace transform of the differential equation and solving for Y: y(0) = 0, y (0) = 0 Y(s) 0 Find the partial fraction decomposition of Y(s) and its inverse Laplace transform to find the solution of the IVP: y(t) = =

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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Use the Laplace transform to solve the following initial value problem:
y' + 4y = cos(7t)
y(0) = 0, y (0) = 0
First, using Y for the Laplace transform of y(t), i.e., Y = L{y(t)},
find the equation you get by taking the Laplace transform of the differential equation and solving for Y:
Y(s) =
Find the partial fraction decomposition of Y(s) and its inverse Laplace transform to find the solution of the IVP:
y(t) =
Transcribed Image Text:Use the Laplace transform to solve the following initial value problem: y' + 4y = cos(7t) y(0) = 0, y (0) = 0 First, using Y for the Laplace transform of y(t), i.e., Y = L{y(t)}, find the equation you get by taking the Laplace transform of the differential equation and solving for Y: Y(s) = Find the partial fraction decomposition of Y(s) and its inverse Laplace transform to find the solution of the IVP: y(t) =
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