х, + х, — х, + 2х, + 2х, + 3x, 2х, + 2х, + бх, + бх, + 9х, %3D 22 = 17 х, + 10х, + 2х, + 2х, + 5х, + 9х, = 6 — х, + 2х, + бх, + х, + х, | = 39 2х, + 5х, + х, + бх, + 11х, + х, %3D 9 Зх, + 9х, + х, + 9х, + х, + 52х, 132

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.6: The Algebra Of Matrices
Problem 35E
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Find the solution using Cholesky’s method.

х, + х, — х, + 2x, + 2x, + 3x,
%3D б6
2х, + 2x, + 6х, + бх, + 9х, %3D 22
х, + 2х, + бх, + х, + х, %3D 17
х, + 10х, + 2х, + 2х, + 5х, + 9х,
= 39
2х, + 5х, + х, + бх, + 11х, + х, %3D 9
Зх, + 9х, + х, + 9х, + х, + 52х,
= 132
Transcribed Image Text:х, + х, — х, + 2x, + 2x, + 3x, %3D б6 2х, + 2x, + 6х, + бх, + 9х, %3D 22 х, + 2х, + бх, + х, + х, %3D 17 х, + 10х, + 2х, + 2х, + 5х, + 9х, = 39 2х, + 5х, + х, + бх, + 11х, + х, %3D 9 Зх, + 9х, + х, + 9х, + х, + 52х, = 132
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