2) Consider the following system of linear equations: Cz = w, where the coefficient matrix C and the right-hand side vector w contain complex values. (a) Convert the complex system into an equivalent real system (twice the size of the original one) and define the unknown vector z using the solution vector of the real system. (b) Employing the Gauss elimination technique, solve the following system using the method of item (a) and find the solution vector of the original system (2 – i)z1 + (i – 4)22 = 1+ 2i, 21 + 2izz = 3 + i. (c) Solve the original complex system of item (b) using the Gauss elimination technique, and compare the solution vectors of both methods.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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S2)Please answer in legible and clear handwriting.

2) Consider the following system of linear equations:
Cz = w,
where the coefficient matrix C and the right-hand side vector w contain complex
values.
(a) Convert the complex system into an equivalent real system (twice the size
of the original one) and define the unknown vector z using the solution
vector of the real system.
(b) Employing the Gauss elimination technique, solve the following system
using the method of item (a) and find the solution vector of the original
system
(2 – i)z1 + (i – 4)z2 = 1+ 2i,
21 + 2izz = 3+ i.
(c) Solve the original complex system of item (b) using the Gauss elimination
technique, and compare the solution vectors of both methods.
Transcribed Image Text:2) Consider the following system of linear equations: Cz = w, where the coefficient matrix C and the right-hand side vector w contain complex values. (a) Convert the complex system into an equivalent real system (twice the size of the original one) and define the unknown vector z using the solution vector of the real system. (b) Employing the Gauss elimination technique, solve the following system using the method of item (a) and find the solution vector of the original system (2 – i)z1 + (i – 4)z2 = 1+ 2i, 21 + 2izz = 3+ i. (c) Solve the original complex system of item (b) using the Gauss elimination technique, and compare the solution vectors of both methods.
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