Question

a. Write the linear system as a matrix equation in the form AX = B. b. Solve the system using the inverse that is given for the coefficient matrix. x - y - z = 0 2y + z = 5 2x + y = 9 A?¹ = [-1 -1 1; 2 2 -1; -4 -3 2] a. AX = B ? [ ] [x; y; z] = [ ] (Type an integer or a simplified fraction for each matrix element.) b. The solution set is {( , , )}

          a. Write the linear system as a matrix equation in the form AX = B.
b. Solve the system using the inverse that is given for the coefficient matrix.
x - y - z = 0
2y + z = 5
2x + y = 9
A?¹ = [-1 -1 1; 2 2 -1; -4 -3 2]

a. AX = B ? [ ] [x; y; z] = [ ]
(Type an integer or a simplified fraction for each matrix element.)
b. The solution set is {( , , )}

$a. Write the linear system as a matrix equation in the form AX = B. b. Solve the system using the inverse that is given for the coefficient matrix. x - y - z = 0 2y + z = 5 2x + y = 9 A?¹ = [-1 -1 1; 2 2 -1; -4 -3 2] a. AX = B ? [ ] [x; y; z] = [ ] (Type an integer or a simplified fraction for each matrix element.) b. The solution set is ( , , )$

Added by Juan Francisco W.

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