Pregunta: 7. Sea A=⎝⎛001010100⎠⎞. Halle matrices no singulares P y D tales que D es diagonal y A=P−1DP.

Set up the formula to find the characteristic equation $\mathrm{p}\left(\lambda \right)$.

$\mathrm{p}\left(\lambda \right)=\text{determinant}(\mathrm{A}-\lambda {\mathrm{I}}_3)$

The identity matrix or unit matrix of size $3$ ...