If A = {1, 2, 3}, find
`AxxA`

If A = (0,1), find AxxA

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.

The cartesian product AxxA has 16 elements and its three terms are (1, 2),(2, 3) and (3, 4), find A.

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

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

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

If (2a - 3b)/(2a+3b) = 1/3 , then find the value of (2a^(3) - 3b^(3))/(2a^(3) + 3b^(3)) .

If (a,b) and (b,c) are elements of AxxA , find the set A and other elements of AxxA