Pivot the matrix about the circled element. -4 [814] 2 2 The result of pivoting is...

  

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Pivot the matrix about the circled element. -4 [814] 2 2 The result of pivoting is (Type an integer or simplified fraction for each matrix element.) The matrix A given below corresponds to a system of linear equations. After Gauss-Jordan elimination is applied to A, the matrix B is obtained. Write the system of linear equations componding to A, and use B to give all solutions of the system of linear equations. -1 A= -1 1 1 -2 4-8-17 5-3-11 D 10-4-3 B- 01-3-5 00 00 Write the system of linear equations corresponding to the matrix A Oy-0²-0 x+y+z-O x+y+z-D For what value of k will the following system of linear equations have a solution? 2x + 6y = 8 x + 5y = 8 kx + 5y = 2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The system has a solution for k= (Use a comma to separate answers as needed.) OB. There is no value of k that leads to the system having a solution. Pivot the matrix about the circled element. -4 [814] 2 2 The result of pivoting is (Type an integer or simplified fraction for each matrix element.) The matrix A given below corresponds to a system of linear equations. After Gauss-Jordan elimination is applied to A, the matrix B is obtained. Write the system of linear equations componding to A, and use B to give all solutions of the system of linear equations. -1 A= -1 1 1 -2 4-8-17 5-3-11 D 10-4-3 B- 01-3-5 00 00 Write the system of linear equations corresponding to the matrix A Oy-0²-0 x+y+z-O x+y+z-D For what value of k will the following system of linear equations have a solution? 2x + 6y = 8 x + 5y = 8 kx + 5y = 2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The system has a solution for k= (Use a comma to separate answers as needed.) OB. There is no value of k that leads to the system having a solution.