Consider the differential equation y" +y = e (a) Verify that y =}e* is a solution to this equation. (b) The associated homogeneous equation is y" +y = 0 Verify that y = C1 cos(x) + C2 sin(r) is a solution to this homogeneous equation. (c) Verify that a solution to the differential equation is given by the sum of a particular solution and the solution to the homogeneous equation y = C1 cos(x) + C2 sin(x) +;e*

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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4. Consider the differential equation
y" +y = e"
(a) Verify that y =že* is a solution to this equation.
(b) The associated homogeneous equation is
y" + y = 0
Verify that y = C1 cos(x) + C2 sin(x) is a solution to this homogeneous equation.
(c) Verify that a solution to the differential equation is given by the sum of a particular
solution and the solution to the homogeneous equation
1
y = C1 cos(r) + C2 sin(r) +e"
Note that the derivative is a linear operator. There is a relationship between this type
of differential equation and linear systems. More on this later!
Transcribed Image Text:4. Consider the differential equation y" +y = e" (a) Verify that y =že* is a solution to this equation. (b) The associated homogeneous equation is y" + y = 0 Verify that y = C1 cos(x) + C2 sin(x) is a solution to this homogeneous equation. (c) Verify that a solution to the differential equation is given by the sum of a particular solution and the solution to the homogeneous equation 1 y = C1 cos(r) + C2 sin(r) +e" Note that the derivative is a linear operator. There is a relationship between this type of differential equation and linear systems. More on this later!
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