2x₁ + x₂ + x3 = 3 3x1 + x₂ + x3 + x4 = 4 x₁ + 2x₂ + 2x3 + 3x4 = 3 4x1 +5x₂2x3 + x4 = 16

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
Chapter2: Working With Real Numbers
Section2.9: Dividing Real Numbers
Problem 1MRE
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Use either Gaussian elimination or Guass-Jordan elimination method to solve the given system or show that no solution exists 

 

18.
2x₁ + x₂ + x3 = 3
3x₁ + x2 + x3 + x4 = 4
x₁ + 2x2 + 2x3 + 3x4 = 3
4x15x22x3
+ x4 = 16
Transcribed Image Text:18. 2x₁ + x₂ + x3 = 3 3x₁ + x2 + x3 + x4 = 4 x₁ + 2x2 + 2x3 + 3x4 = 3 4x15x22x3 + x4 = 16
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