Question

Let A = {circle, square, triangle} and let B = {0, 1}. Find A X B.

Answer 1

{circle, square, triangle, 0, 1}

{ }

{(circle, 0), (circle, 1), (square, 0), (square, 1), (triangle, 0), (triangle, 1)}

{0, 1}

Answer 2

(c,0),(s,0),(t,0),(c,1),(s,1),(t,1)