How can I obtain a row with only zeros using the row reduction method?

m1 = [7 3; 3 -1] % Matrix
I = eye(2) % Identity matrix
Lamda = 8 % The value for λ

% B

LaI = I * Lamda % Identity matrix - value of λ

m2s = m1 - LaI % Caluculating the new matrix

% C
zc = zeros(size(m2s,1),1) % creating a zero column
m3s = [m2s, zc] 

How can I use the row reduction method to only get a row with only zeros?

Answer 1

[Matt J]

rref(m3s)