8.If `A = [[2, -1, 1] , [2, -3, 5]]` and `B = [[ 3, -3] , [4,-1], [5,0]]` then find `AB`

If A=[[1,2,-3] , [5,0,2] , [1,-1,1]] and B=[[3,-1,2] , [4,2,5] , [2,0,3]] then find matrix C such that A+2C=B

If A=[[3, -1, 4], [2, 3, 1]], B=[[1, 3, 4], [2, 1, 0], [-3, 2, 3]] find AB

If A=[[2,1],[3,0],[5,1]] and B = [[4,0],[3,8]] then find AB

If A=[[1,-2, 3,],[ 4, 2, 5,]] and B=[[2, 4], [2,3],[ 5, 1]] , then find AB, BA. Show that A B!=B A .

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

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

Find AB, if A=[[0,-1],[ 0, 2]] and B=[[3, 5],[ 0, 0]] .

If A=[[1,4,-1],[2,6,5]] and B=[[3,-2,-6],[2,0,-7]] , find A+B and A-B

Given A=[[sqrt(3),1,-1],[2, 3, 0]] and B=[[2, sqrt(5),1],[-2,3, 1/2]] , find A +B .

If A=[2,3,5] and B=[[1],[2],[3]] , find AB