Q3. (a) If Ax = 2 x, determine the eigenvalues and the corresponding eigenvectors for A = Hence, write down the associated modal matrix P and diagonal matrix D, and use these values to solve the following system differential equations: * = X, +4 X2 *2 = 2 x1 + 3 x2 Given that when t= 0, x1 = 0 and x2 = 2. %3D %3D

Linear Algebra: A Modern Introduction
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ISBN:9781285463247
Author:David Poole
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Chapter5: Orthogonality
Section5.3: The Gram-schmidt Process And The Qr Factorization
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Q3.
(a) If Ax = 2 x, determine the eigenvalues and the corresponding eigenvectors for
A= G )
2 3.
Hence, write down the associated modal matrix P and diagonal matrix D, and
use these values to solve the following system differential equations:
*1 = X1 + 4 x2
X2 = 2 x1 + 3 x2
Given that when t = 0, x1 = 0 and x2 = 2.
(b) Use the 4th order Runge Kutta method to solve the differential equation:
dy
e* y
dx
for values of x 0 (0.2) 0.4 given that y 1 when x 0.
%3D
Give your answers correct to 5 decimal places.
Obtain the analytical solution of the differential equation and compare the
analytical solution when x = 0.4 with the values obtained using Runge Kutta,
Transcribed Image Text:Q3. (a) If Ax = 2 x, determine the eigenvalues and the corresponding eigenvectors for A= G ) 2 3. Hence, write down the associated modal matrix P and diagonal matrix D, and use these values to solve the following system differential equations: *1 = X1 + 4 x2 X2 = 2 x1 + 3 x2 Given that when t = 0, x1 = 0 and x2 = 2. (b) Use the 4th order Runge Kutta method to solve the differential equation: dy e* y dx for values of x 0 (0.2) 0.4 given that y 1 when x 0. %3D Give your answers correct to 5 decimal places. Obtain the analytical solution of the differential equation and compare the analytical solution when x = 0.4 with the values obtained using Runge Kutta,
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