Using Laplace transform to solve the IVP: y" - 5y = e", y(0) = 0, y'(0) = 0, then, we have --- Select one: 1 y(t) = L- – 452 – 5s + 20 1 y(t) = L"{+ 4s² – 5s – 20 53+4s2 5s- 20 None of these. 1 Y(1) = L-1{ s3 - 4s2 + 5s - 20 1 M(1) = L-1 {- s3 +4s2 + 5s + 20

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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3- 4s2 + 5s – 20 .
Using Laplace transform to solve the IVP:
y" - 5y = e", y(0) = 0, y(0) = 0,
then, we have
Select one:
1
y(t) = L-{
s3-4s2 5s + 20
1
y(1) = L-
s3 + 4s2 – 5s - 20
O None of these.
1
y(t) = L-
%3!
1
y(1) = L-1
%3D
s3 + 4s2 + 5s +
20
By using the method of variation of parameters to
solve a nonhomogeneous DE with
W = -e*, w, = e-1x
and
W = ex.
we have
Select one:
O u2 =
O None of these.
1-4x
4
O uj = -e-x
O uz = -e-x
%3D
Transcribed Image Text:3- 4s2 + 5s – 20 . Using Laplace transform to solve the IVP: y" - 5y = e", y(0) = 0, y(0) = 0, then, we have Select one: 1 y(t) = L-{ s3-4s2 5s + 20 1 y(1) = L- s3 + 4s2 – 5s - 20 O None of these. 1 y(t) = L- %3! 1 y(1) = L-1 %3D s3 + 4s2 + 5s + 20 By using the method of variation of parameters to solve a nonhomogeneous DE with W = -e*, w, = e-1x and W = ex. we have Select one: O u2 = O None of these. 1-4x 4 O uj = -e-x O uz = -e-x %3D
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