Consider the initial value problem d²y dt2 dy 6. +9y=-2e +9e³t dy -4t y(0) = 8, -(0) = −5 dt dt Write down the Laplace transform of the left-hand side of the equation given the initial conditions Your answer should be a function of s and Y with Y denoting the Laplace transform of the solution y. Write down the Laplace transform of the right-hand side of the equation Your answer should be a function of s only. Next equate your last two answers and solve for Y. You have Y = Your answer should be a function of s only. Finally take the inverse laplace transform of your third answer to obtain the solution of the given initial value problem. y(t) Your answer should be a function of t.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Consider the initial value problem
d²y
dt2
dy
6.
+9y=-2e +9e³t
dy
-4t
y(0) = 8,
-(0) = −5
dt
dt
Write down the Laplace transform of the left-hand side of the equation given the initial conditions
Your answer should be a function of s and Y with Y denoting the Laplace transform of the solution y.
Write down the Laplace transform of the right-hand side of the equation
Your answer should be a function of s only.
Next equate your last two answers and solve for Y. You have
Y =
Your answer should be a function of s only.
Finally take the inverse laplace transform of your third answer to obtain the solution of the given initial value problem.
y(t)
Your answer should be a function of t.
Transcribed Image Text:Consider the initial value problem d²y dt2 dy 6. +9y=-2e +9e³t dy -4t y(0) = 8, -(0) = −5 dt dt Write down the Laplace transform of the left-hand side of the equation given the initial conditions Your answer should be a function of s and Y with Y denoting the Laplace transform of the solution y. Write down the Laplace transform of the right-hand side of the equation Your answer should be a function of s only. Next equate your last two answers and solve for Y. You have Y = Your answer should be a function of s only. Finally take the inverse laplace transform of your third answer to obtain the solution of the given initial value problem. y(t) Your answer should be a function of t.
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