Solve the following: `A=[[-1,-2],[-3,2],[1,0]],B=[[1,2],[-1,2]]` Find AB and BA whichever exist

A=[[-1,1],[2,-2],[0,-3]]_(3xx2),B=[[2,1],[-1,3]]_(2xx2) Find AB and BA whichever exist?

Solve the following: A=[[2,3,1],[-1,-1,0]], B=[[-4,3,1],[5,7,8]] Find A+B

Let A=[[2,-3],[-4,5]]_(2xx2),B=[[1,4],[2,-3]]_(2xx2) Find AB and BA whichever exist?

Let A=[[2,-2,3],[-1,4,5]]_(2xx3),B=[[-3,-4],[3,-1]]_(2xx2) Find AB and BA whichever exist?

If A=[[-1,2],[4,-3],[5,6]] and B=[[0,3,5],[4,2,6]] find AB and BA.

Solve the following: A=[1, 3, 2], B=[[3],[2],[1]] find AB

Attempt the following: If A= [[2,3],[1,2]] , B = [[1,0],[3,1]] . Find AB and (AB)^-1 . Verify that (AB)^-1= B^-1A^-1 .