5x1 + 3x2 −3x₁ +4x2+2x3 2x4 = 8 + x4 = -6 7x1 - 6x2 x3 + 3x4 = 2 - -x1 + 3x2 +4x3 - 8æ4 = 28. =
5x1 + 3x2 −3x₁ +4x2+2x3 2x4 = 8 + x4 = -6 7x1 - 6x2 x3 + 3x4 = 2 - -x1 + 3x2 +4x3 - 8æ4 = 28. =
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Solve the following system of linear equations by applying the Row Reduction Algorithm. Indicate clearly the row operations you apply at each step. Do not use fractions, if possible.
Transcribed Image Text:5x1 + 3x2 - 2х4 = 8
+4x2+2x3 + x4 = -6
-3x₁
7x₁ − 6x2 – x3 + 3x4 = 2
-
-x1 + 3x2 + 4x3 - 8x4 = 28.
+
=
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