Proved that not exist [imath]n\times n[/imath] square matrix A and B that satisfied the equation [imath]AB−BA=IAB−BA=I[/imath]

[spinos]

Proved that not exist n*n square matrix A and B that satisfied the equation \(\displaystyle AB-BA=I\)

 

[topsquark]

Proved that not exist n*n square matrix A and B that satisfied the equation \(\displaystyle AB-BA=I\)

As with the other (at least two) sites you have posted this on, we expect you to show what work you've been able to do on this. If you cannot start the problem, just say so.

-Dan