6. Solve the system of linear equations 2x₁ + 2x₂ + 4x3 16 4x₁ + 2x₂x3 = 6 -3x₁ + x₂ − 2x₂ = 0 a. by Gauss-Jordan elimination. b. by inverse method.
6. Solve the system of linear equations 2x₁ + 2x₂ + 4x3 16 4x₁ + 2x₂x3 = 6 -3x₁ + x₂ − 2x₂ = 0 a. by Gauss-Jordan elimination. b. by inverse method.
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:6. Solve the system of linear equations
2x₁ + 2x₂ + 4x3 16
4x₁ + 2x₂x3 = 6
-3x₁ + x₂ − 2x₂ = 0
a. by Gauss-Jordan elimination.
b. by inverse method.
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How did we get 0 224 and 112 on the last step of the inverse method
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