Question

if A and B are two sets such that AxB consists of 6 elements , if 3 elements of AxB are (1,4) , (2,6) , and ( 3,6) . find AxB and BxA .

Answer 1

set A is{1,2,3} and set B is {4,6}.

other 3 elements of A×B are (1,6),(2,4),(3,4).

and B×A are(4,1),(4,2),(4,3),(6,1),(6,2),(6,3).

Answer 2

BxA=(4,1) (4,2) (4,3) (6,1) (6,2) (6,3)

other elements of AxB are (1,6) (2,4) (3,4)