If `A=(a,b,c)` and B=(1,2,3) then find `A xx B`.

If A=(1,2,3) and B=(3,4,5), then find A xx B .

If A= {1,2,3} and B={1,2}, then find: (i) A xx B (ii) B xx A (iii) Is A xx B = B xx A ? (iv) Represent A xx B graphically and by arrow diagram.

If A= {-1, 3,4} and B={2,3} then find A xx B, B xx A and A xx A

If A = {2,3,5} and B = {1,4} then find (i) A xx B (ii) B xx A

If A={a,b} and B={1,2,3}, find A xx B,B xx A,A xx A,B xx B and (A xx B)nn(B xx A)

If A= {1, 2, 3} and B = {1, 2}, then find : B xx A .

If A= {1, 2, 3} and B = {1, 2}, then find : Is AxxB= B xx A ?

If A={3,4,6} , B={1,3} and C={1,2,6} , then find (i) A xx(B nn C) (ii) B xx(A uu C) (iii) (A-B) xx(A-C)