In Exercises 9-12, show that the Gauss-Seidel method diverges for the given system using the initial approximation (x1, X2, . . . , X) = (0, 0, ... , 0). 9. X1 2x, = - 1 10. -x, + 4x, = 1 - %3D 3x, - 2x, = 2 12. х, + 3x, 2x, + x2 = 3 11. 2х, — 3х, -7 X3 = 5 х + 3x, — 10х, 9. 3x1 X2 = 5 3x1 X3 = 13 X2 + 2x3 1

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.5: Iterative Methods For Solving Linear Systems
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Please answer number 12
In Exercises 9-12, show that the Gauss-Seidel method diverges for
the given system using the initial approximation (x1, X2, . . . , X) =
(0, 0, ... , 0).
9. X1
2x, = - 1
10. -x, + 4x, = 1
-
%3D
3x, - 2x, = 2
12. х, + 3x,
2x, + x2 =
3
11. 2х, — 3х,
-7
X3 = 5
х + 3x, — 10х,
9.
3x1
X2
= 5
3x1
X3 =
13
X2 + 2x3
1
Transcribed Image Text:In Exercises 9-12, show that the Gauss-Seidel method diverges for the given system using the initial approximation (x1, X2, . . . , X) = (0, 0, ... , 0). 9. X1 2x, = - 1 10. -x, + 4x, = 1 - %3D 3x, - 2x, = 2 12. х, + 3x, 2x, + x2 = 3 11. 2х, — 3х, -7 X3 = 5 х + 3x, — 10х, 9. 3x1 X2 = 5 3x1 X3 = 13 X2 + 2x3 1
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