Inverse Matrices
If , we have M11 = Minor of A11 = 2, M12 = Minor of A12 = —3, M21 = Minor of A21 = —7, M22 = Minor of A22 = 4 COFACTORS: Let A = [aij] be a square matrix of order n. Then the cofactor Cij of aij in A is equal to Read more about Inverse Matrices[…]