Writing x₁ = y and x₂ = dy/dr express the differential equation d²y + 2 d x+y=0 in the vector-matrix form = A.x, x= [x₁ x₂]¹. Obtain the transition matrix and hence solve the differential equation given that y = dy/dt = 1 when t = 0. Confirm your answer by direct solution of the second-order differential equation.

Advanced Engineering Mathematics
10th Edition
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Chapter2: Second-order Linear Odes
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1.10.4
Writing x₁ = y and x₂ = dy/dt express the differential
equation
+2 x+y=0
dt² dt
in the vector-matrix form x = Ax, x= [x₁x₂]¹.
Obtain the transition matrix and hence solve the
differential equation given that y=dy/dt = 1 when
t = 0. Confirm your answer by direct solution of the
second-order differential equation.
Transcribed Image Text:1.10.4 Writing x₁ = y and x₂ = dy/dt express the differential equation +2 x+y=0 dt² dt in the vector-matrix form x = Ax, x= [x₁x₂]¹. Obtain the transition matrix and hence solve the differential equation given that y=dy/dt = 1 when t = 0. Confirm your answer by direct solution of the second-order differential equation.
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