Use the Crout’s method to solve the systems of equations

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.2: Grouping Symbols
Problem 7MRE
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Use the Crout’s method to solve the systems of equations

X, + x, + 2x, - x, - 2x, + x, = -1
X, + 2x, + x, - 2x, + 3x, = -4
— х, + х, — 3х, - 3х, + 7х, + 4х, %3 -4
2x, + 4x, + 3x, - 5x, + 2x, + 9x,
= -14
- X, - X, - x, + x, + 7x; + 2x, = 0
x, + 2x, + 2x,
2x, + 4x, + 8x,
= -15
Transcribed Image Text:X, + x, + 2x, - x, - 2x, + x, = -1 X, + 2x, + x, - 2x, + 3x, = -4 — х, + х, — 3х, - 3х, + 7х, + 4х, %3 -4 2x, + 4x, + 3x, - 5x, + 2x, + 9x, = -14 - X, - X, - x, + x, + 7x; + 2x, = 0 x, + 2x, + 2x, 2x, + 4x, + 8x, = -15
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