Question 2 of 8 1 Points Let Ax = 0 be a homogeneous system of n linear equations in n unknowns. If this system has a unique solution, which one of the following statements is false? O A. A is invertible. O B. The row-reduced echelon form of A is an identity matrix. C. The unique solution is x= 0. O D. The determinant of A is 0. O E. The rank of A is n. Reset Selection