If `A={-3,0,1,2}` and `B={1,2,3,4}` then `B-A` is

If A=[[2,3],[0,1]] and B=[[3,4],[2,1]] ,then (AB)=

if A=[{:(4,0,-3),(1,2,0):}]and B=[{:(2,1),(1,-2),(3,4):}]' then find AB and BA.

If A=[{:(2,-3,1),(0," "7,-9):}]" and "B=[{:(1,2,-3),(4,8,-4):}]," find "(A-B)

If A= [(3,1),(4,0)] and B=[(4,0),(2,5)] then verify that (AB)^(-1)= B^(-1) A^(-1)

If A=[{:(3,1,2),(1,2,-3):}]" and "B=[{:(-2," "0,4),(5,-3,2):}] , find (2A-B).

If A=[[3,9,0],[1,8,-2]] and B=[[4,0,2],[7,1,4]] ,find A+B and A-B .

If 2A+3B=[(2,-1,4),(3,2,5)] and A+2B=[(5,0,3),(1,6,2)] , then B is

If A'=[(3,4),(-1,2),(0,1)] and B=[(-1,2,1),(1,2,3)] , then verify that (A+B)'=A'+B'

if A'=[{:(3,4),(-1,2),(0,1):}]and B=[{:(-1,2,1),(1,2,3):}], then verify that (i) (A+B)'=A'+B'(ii) (A-B)'=A'-B'