Question

The maximum number of linearly independent eigenvectors of the matrix
$\begin{pmatrix} 1 & 1 & 0 & 0 \\\ 2 & 2 & 0 & 0 \\\ 0 & 0 & 3 & 0 \\\ 0 & 0 & 1 & 3 \\\ \end{pmatrix}$
is equal to _________.

Answer 1

The correct answer is 3.