(d) 2x₂ + 4x3 = 8 2x₁ + 2x₂ = 6 x₁ + x₂ + x3 = 5

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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  • Using echelon form solve the following linear system of equations
(d)
2x₂ + 4x3 = 8
= 6
x3 = 5
2x₁ + 2x₂
x₁ + x₂ +
(e) x₁
-X1
3x1 + X2 -
x3 = 3
+ 2x3 = -8
x3 = 0
Transcribed Image Text:(d) 2x₂ + 4x3 = 8 = 6 x3 = 5 2x₁ + 2x₂ x₁ + x₂ + (e) x₁ -X1 3x1 + X2 - x3 = 3 + 2x3 = -8 x3 = 0
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