1. Using Gauss elimination method, solve the linear system: X - y +z = 0 -x + y - z = 0 10y + 25z = 90 20x + 10y = 80
1. Using Gauss elimination method, solve the linear system: X - y +z = 0 -x + y - z = 0 10y + 25z = 90 20x + 10y = 80
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:1. Using Gauss elimination method, solve the linear system:
x - y +z = 0
-х +у-z30
10y + 25z = 90
20x + 10y = 80
2. Use Doolittle's decomposition method to solve the equations Ax = b
4x - 2y + z = 11
-2x + 4y - 2z = -16
x - 2y + 4z = 17
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