D dengf New member Joined Aug 20, 2010 Messages 1 Aug 20, 2010 #1 1)1,7,18,26,27,32 2)3,4,19,20,38,48 3)6,7,8,11,20,27 4)7,13,22,29,36,49 5)3,7,14,30,36,47 what formula used in these numbers? what next number?
1)1,7,18,26,27,32 2)3,4,19,20,38,48 3)6,7,8,11,20,27 4)7,13,22,29,36,49 5)3,7,14,30,36,47 what formula used in these numbers? what next number?
mmm4444bot Super Moderator Joined Oct 6, 2005 Messages 10,958 Aug 20, 2010 #2 If you make an effort to show us what you're thinking about these exercises, I'll make an effort to read your post.
If you make an effort to show us what you're thinking about these exercises, I'll make an effort to read your post.
