There is a logical pattern to the following series of numbers. What are the next three numbers in the series?
15 21 25 27 33 35 39 ...
(In reply to
my answer by craig)
oops made a mistake it 45, 43, 57
its a sequence in which you look at the difference between the term 2 terms before it and then if its an odd term you subtract 2 from that difference and add that or if its a even term you add 2 to the difference of the term before it and add that number to the term 2 terms before it.
|
Posted by craig
on 2003-02-10 13:13:34 |