15x1 + 4x2 - 4x3 + 2x4 = 49 3x1 +27x2-5х3 - x4 = 18

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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use relaxation method to solve it

15x1 + 4х2 -4х3 + 2х = 49.207,
3x1 +27x2-5х3-х4
= 18.024,
=
- 4x1-5x2
+ 16x3 +5x4 = -23.871,
2x1-x2
+ 5x3 + 19x4 = 54.907,
Transcribed Image Text:15x1 + 4х2 -4х3 + 2х = 49.207, 3x1 +27x2-5х3-х4 = 18.024, = - 4x1-5x2 + 16x3 +5x4 = -23.871, 2x1-x2 + 5x3 + 19x4 = 54.907,
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