Question

If A = {a, b, c} and B = {2, 4, 6} then find Cartesian product of A and B

Answer 1

A×B={2a,4a,6a,2b,4b,6b,2c,4c,6c}

Answer 2

Answer:

  A × B = {(x, y) : x ∈ A, y ∈ B}

            ={(a, 2); (a, 4); (c, 6); (b, 2); (b, 4); (b, 6);(c,2);(c,4);(c,6)}