In Exercises 2528, the first screen shows the augmentedmatrix,A, for a nonsquare linear
Chapter 6, Problem 25(choose chapter or problem)
In Exercises 2528, the first screen shows the augmentedmatrix,A, for a nonsquare linear system of three equationsin four variables, w, x, y, and z. The second screen shows thereduced row-echelon form of matrix A. For each exercise,a. Write the system represented by A.b. Use the reduced row-echelon form of A to find thesystems complete solution.25
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