Let "n" be a positive integer. How many points (x,y) in the coordinate plane are there such that x and y are integers and 0<y<x<n?
2 answers
(n - 1)(n - 2)
Scott, does mean that there is only one point for this problem?
Is it (2,1)
Can you explain why you set it up as 2 binomials? Any further explanation would be greatly appreciated..
Thank you so much.
Is it (2,1)
Can you explain why you set it up as 2 binomials? Any further explanation would be greatly appreciated..
Thank you so much.