Question

If A = {1,2,3,4} and B = {a,b} then find
(6) Ах В (ii) B XA​

Answer 1

A X B = [ (1,a) , (1,b) , (2,a) , (2,b) , (3,a) , (3,b) , (4,a) , (4,b) ]

B X A = [ (a,1) , (a,2) , (a,3) , (a,4) , (b,1) , (b,2) , (b,3) , (b,4) ]