Question

You are going out with your friends and trying to decide what to wear. You have the set of shirts and the set of bottoms below. Find A X B.

A = {green, yellow, blue}
B = {white, denim, khaki}

Answer 1

AXB = {(gr,wh), (gr,de), (gr,kh), (ye,wh), (ye,de), (ye,kh), (bl,wh), (bl,de), (bl,kh)}

Answer 2

... using abbreviations "gr" for "green" etc.

Answer 3

thanks(: