1.4.25 Matrix transformations
condition: Find the eigenvalues and eigenvectors of the matrix \(A\). \[ A=\left(\begin{array}{ccc} 5 & 0 & 21 \\ 21 & 0 & 16 \\ 1 & 0 & 1 \end{array}\right) \]
Matrix transformations - Inverse matrix calculation and more