Question

Let A = {1, 2, 3, 4} and B = {5, 7, 9}. Determine is A × B = B × A?

Answer 1

Since A = {1, 2, 3, 4} and B = {5, 7, 9}.

Therefore, No, A × B ≠ B × A.

Since A × B and B × A do not have exactly the same ordered pairs.