Explanation Given: A system of equations is; x + y − z = 20 2 x − y + z = 11 Calculation: Consider the system of equations and determine an augmented matrix. Transform the matrix to reduced row echelon form with the help of Gauss-Jordan method and determine the rank of the matrix. A = [ 1 1 − 1 20 2 − 1 1 11 ] A = [ 1 1 − 1 20 0 − 3 3 − 29 ] R 2 → R 2 − 2 R 1 A = [ 1 1 − 1

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ISBN: 8220101336323

Author: MULLINS

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Chapter 6.2, Problem 57E

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To Calculate: Solution of the following system of equations.

x+y−z=202x−y+z=11

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Chapter 6.2, Problem 56E

Chapter 6.2, Problem 58E

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EBK MATHEMATICS WITH APPLICATIONS IN TH

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