Consider y (t) — y" (t) − y' (t) + y(t) = 0 (a) Denote new variables x1(t) := y(t), x2(t) := y' (t), x3(t) = y"(t) and solve the following system 0 1 0 x1(t) X' (t) = 0 1 X(t), X(t) = x2(t) -1 1 1 x3(t) = y(t) y' (t) y" (t) (b) Use your solution to the system to find the solution to the original equation (verify!).

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Consider y (t) — y" (t) − y' (t) + y(t) = 0
(a) Denote new variables x1(t) := y(t), x2(t) := y' (t), x3(t) = y"(t) and solve the following system
0
1
0
x1(t)
X' (t) =
0 1
X(t), X(t) =
x2(t)
-1
1
1
x3(t)
=
y(t)
y' (t)
y" (t)
(b) Use your solution to the system to find the solution to the original equation (verify!).
Transcribed Image Text:Consider y (t) — y" (t) − y' (t) + y(t) = 0 (a) Denote new variables x1(t) := y(t), x2(t) := y' (t), x3(t) = y"(t) and solve the following system 0 1 0 x1(t) X' (t) = 0 1 X(t), X(t) = x2(t) -1 1 1 x3(t) = y(t) y' (t) y" (t) (b) Use your solution to the system to find the solution to the original equation (verify!).
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