For the system below, form the matrix equation AX = B. Compute the determinant of the coefficient matrix and determine if you can proceed. If possible, solve the system using the matrix equation.
A) det(A) = 39; (1, -1, -2)
B) det(A) = 9; (0, 0, -2)
C) det(A) = -9; (0, 0, -3)
D) det(A) = 0

Question

For the system below, form the matrix equation AX = B. Compute the determinant of the coefficient matrix and determine if you can proceed. If possible, solve the system using the matrix equation. 
A) det(A) = 39; (1, -1, -2)
B) det(A) = 9; (0, 0, -2)
C) det(A) = -9; (0, 0, -3)
D) det(A) = 0

Quizplus · Accepted Answer

The Answer of For the system below, form the matrix equation AX = B. Compute the determinant of the coefficient matrix and determine if you can proceed. If possible, solve the system using the matrix equation. 
A) det(A) = 39; (1, -1, -2)
B) det(A) = 9; (0, 0, -2)
C) det(A) = -9; (0, 0, -3)
D) det(A) = 0

For the System Below, Form the Matrix Equation AX =