x + 2y + z – t= 5 -x + y+ 2z + 2t = 8 2 4x + 4y + 3z+ 4t = 22 2 1 x + 5 52+t= 3

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter4: Polynomials
Section4.6: Multiplying Polynomials
Problem 47WE
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Solve the following systems of linear equations using: Show manual calculation for this direct method 1. GaussianElimination 2. LUFactorization 3. Gauss-JordanMethod
x + 2y + z – t= 5
3
-x +y + 2z + 2t = 8
4x + 4y + 3z + 4t = 22
2
1
x +
5
z+t= 3
=1+2+2
Transcribed Image Text:x + 2y + z – t= 5 3 -x +y + 2z + 2t = 8 4x + 4y + 3z + 4t = 22 2 1 x + 5 z+t= 3 =1+2+2
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