Mathematics, 13.09.2019 17:20 sadieanngraham15

(b) suppose the 4 × 6 coefficient matrix for a system of linear equations has 4 pivot columns. say as much as you can about the solutions to the corresponding system of equations, with explanation.

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(b) suppose the 4 × 6 coefficient matrix for a system of linear equations has 4 pivot columns. say a...