path: root/26/CH5/EX5.1.19/5_1_19.sce

disp('The given matrix is:')
a=[1 1 1;2 2 2;3 3 3]
disp(a,'A=')
disp('A is not invertible because its columns are linearly dependent.')
disp('Hence, 0 is an eigenvalue of matrix A.')