If A = {1, 2, 3}, find
`AxxAxxA.`

A={0,1} find AxxAxxA

If A = (0,1), find AxxAxxA

If A= [{:(1,3),(2,1):}] ,find the determinant of the matrix A^2-2A .

If A={:[(1,1),(2,2),(3,3)], find "AA"^(T).

If A^(-1) = ((3,1),(-1,2)) ,find A.

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

If A=[(2,-1),(3,1)] and B=[(1,4),(7,2)] , find 3A-2B .

If PxxQ={(2,-1),(3,0),(2,1),(3,1),(2,0),(3,-1)} , find P and Q.

In each of the following cases state whether the given statement is true or false : If A={1,0,-1}, then the value of n(AxxAxxA)=9 .

If A=[(1,2,3),(2,3,1)] and B=[(3,-1,3),(-1,0,2)] , then find 2A-B .