Question

Let A = {1, 2} and let B = {3, 4, 5}. Find A X B.

{1, 2, 3, 4, 5}

{(1, 3), (1, 4), (1, 5), (2, 3), (2, 4), (2, 5)}

{ }

{1, 2}

Answer 1

Try it out!

Answer 2

this looks familiar

Answer 3

i did i got {(1, 3), (1, 4), (1, 5), (2, 3), (2, 4), (2, 5)}

Answer 4

well, AxB creates a set of ordered pairs ...

Answer 5

was i correct?

Answer 6

yep