Question

probability

Answer 1

a) 52*51

b) 13(4*3)

Answer 2

@satellite73

Answer 3

52×51 is correct for the first one.

Answer 4

as for b?

Answer 5

I think you're right, since there are only 3 possibilities to match the number and the suit has to be different, so 3 possibilities for the second card times the 52 possibilities for the first card.

Answer 6

@zarkon , when you come in ,can you look

Answer 7

was I right?

Answer 8

so If order didn't matter , do I just divide by 2 @zarkon