L4-160s10W2L1-matrices - Matrices Gauss-Jordan Elimination review Use the Gauss-Jordan Elimination method to solve systems of linear equations 1 2 Write

# L4-160s10W2L1-matrices - Matrices Gauss-Jordan Elimination...

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Matrices Gauss-Jordan Elimination, review Use the Gauss-Jordan Elimination method to solve systems of linear equations. 1 Write corresponding augmented coefficient matrix 2 reduce to reduced row echelon form (rref), using three elementary row operations 3 from reduced matrix write the equivalent system of equations 4 solve for leading variables in terms of non-leading variables (if any) 5 set non-leading variables to any real number 6 write solution to system in matrix form. This is not part of G-J but is required for exam 1
Matrices Gauss-Jordan Elimination, review example x + 2y + z = 3 (1) z = 1 (2) Gauss-Jordan Elimination 1 2 1 3 0 0 1 1 R 1 R 1 + ( - 1) · R 2 -- 1 2 0 2 0 0 1 1 rref
Gauss-Jordan Elimination Case III write solutions