Q4: Solve the following systems of linear equations by Gaussian elimination method: 0.729x1 + 0.81x2 + 0.9x3 = 0.6867 %3D X1 + x2 + x3 = 0.8338 1.331x1 + 1.21x2 + 1. 1x3 = 1

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter6: Linear Systems
Section6.2: Guassian Elimination And Matrix Methods
Problem 85E
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Q4: Solve the following systems of linear equations by Gaussian elimination method:
0.729x1 + 0.81x2 + 0.9x3 = 0. 6867
%3D
X1 + x2 + x3 = 0.8338
1.331x1 + 1.21x2 + 1. 1x3 :
= 1
Transcribed Image Text:Q4: Solve the following systems of linear equations by Gaussian elimination method: 0.729x1 + 0.81x2 + 0.9x3 = 0. 6867 %3D X1 + x2 + x3 = 0.8338 1.331x1 + 1.21x2 + 1. 1x3 : = 1
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