Given the differential equation y" +9y = e-7t, y(0) = 0, y′(0) = 0 Apply the Laplace Transform and solve for Y(s) = L{y} Y(s) = 1 (s+7) (s² +9) OF Now solve the IVP by using the inverse Laplace Transform y(t) = L¯¹{Y(s)} y(t) =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Given the differential equation
y" +9y = e-7t, y(0) = 0,
y′(0) = 0
Apply the Laplace Transform and solve for Y(s) = L{y}
Y(s) =
1
(s+7) (5² + 9)
OF
Now solve the IVP by using the inverse Laplace Transform y(t) = L¯¹{Y(s)}
y(t) =
Transcribed Image Text:Given the differential equation y" +9y = e-7t, y(0) = 0, y′(0) = 0 Apply the Laplace Transform and solve for Y(s) = L{y} Y(s) = 1 (s+7) (5² + 9) OF Now solve the IVP by using the inverse Laplace Transform y(t) = L¯¹{Y(s)} y(t) =
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