4. Solve the following system of equations using Gauss-Jordan method. 4x1 + x2 + 2x3 = 21 2x1 – 2x2 + 2x3 = 8 X1 – 2x2 + 4x3 = 16 SITY

Algebra: Structure And Method, Book 1
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Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
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Chapter9: Systems Of Linear Equations
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4. Solve the following system of equations using Gauss-Jordan method.
4x1 + x2 + 2x3 = 21
2x1 – 2x2 + 2x3 = 8
X1 – 2x2 + 4x3 = 16
SITY
Transcribed Image Text:4. Solve the following system of equations using Gauss-Jordan method. 4x1 + x2 + 2x3 = 21 2x1 – 2x2 + 2x3 = 8 X1 – 2x2 + 4x3 = 16 SITY
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