Prove the partitioned matrix

(AB , 0)
(B , 0)

and

(0 , 0)
(B , BA)

Where K is any field, A is an element of K^(m×n), B is an element of K^(n×m) and both matrices in K^[(m+n)×(m+n)]

Any help is appreciated

This post was edited by 2wo1ne on Nov 6 2014 08:55pm

Oops

This post was edited by 2wo1ne on Nov 7 2014 11:57am

Anyone? 10fg for whoever gives a solution by sunday night

Up

Thanks a lot! appreciate it