Solve using Gauss-Jordan Elim Method and LU-Factorization Method. X₁ + 2X₂ + 3X3 + 4X4 = 44 1 5X₁ + 6X₂ + 7X3 + 8X4 = 9 X₁ + X₂ + X3 + X4 = 12 X₁ X₂ + X3 X4 = -8 X₁ = 0, X₂ = 1, X3 = 2, X4-9
Solve using Gauss-Jordan Elim Method and LU-Factorization Method. X₁ + 2X₂ + 3X3 + 4X4 = 44 1 5X₁ + 6X₂ + 7X3 + 8X4 = 9 X₁ + X₂ + X3 + X4 = 12 X₁ X₂ + X3 X4 = -8 X₁ = 0, X₂ = 1, X3 = 2, X4-9
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Solve using Gauss-Jordan Elim Method and LU-Factorization Method.
X₁ + 2X₂ + 3X3 + 4X4 = 44
1
5X₁ + 6X₂ + 7X3 + 8X4 = 9
X₁ + X₂ + X3 + X4 = 12
X₁ X₂ + X3 X4 = −8
X₁ = 0, X₂ = 1, X3 = 2, X4-9
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