[[1,2,32,4,53,5,6]]

A=[[1,3,53,4,6]] and B=[[4,02,11,5]] Prove AB!=BA

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

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

Find 3A-2b, A=[(1,6,2),(4,3,-5)], B=[(2,9,-6),(4,-5,3)]

Find the rank of matrix : A= [[1,2,-2,3],[2,5,-4,6],[-1,-3,2,-2],[2,4,-1,6]]

If AxxB = {(1,2),(3,4),(5,2),(1,4),(3,2),(5,4)} , find BxxA .

Find matrices A and B, if 2A-B=[[6,-6,0-4,2,1]] and 2B+A=[[3,2,53,2,5-2,1,-7]]

Find matrices A and B, if 2A-B=[[6,-6,0-4,2,1]] and 2B+A=[[3,2,53,2,5-2,1,-7]]

If A = [[2/3,1,5/3],[1/3,2/3,4/3],[7/3,2,2/3]] and B = [[2/5,3/5,1],[1/5,2/5,4/5],[7/5,6/5,2/5]] , then compute 3A-5B