RE: Exams...maths - WTH
if you look at the difference between them
12 - 3 = 9
15 - 9 = 6
27 - 12 = 15
21 - 15 = 6
48 - 27 = 21
27 - 21 = 6
75 - 48 = 27
I can't rememebr the way to calculate the nth term, its been 3 years since i was doing this kinda stuff at school
This post was edited on 04-21-2005 at 10:58 AM by Dempsey.
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