Question

If A={1,3,5} and B={2,3} then find AXB and BXA.​

Answer 1

A = {1 , 3 , 5}

B = {2 , 3}

i) A × B = {(1 , 2) (1 , 3) (3 , 2) (3 , 3) (5 , 2)

(5 , 3)}

ii) B × A = {(2 , 1) (2 , 3) (2 , 5) (3 , 1) (3 , 3) (3 , 5)}