SOLUTION: Determine the arithmetic series between 3 and 35 if n=9.

Algebra ->  Sequences-and-series -> SOLUTION: Determine the arithmetic series between 3 and 35 if n=9.      Log On


   

Question 1199551: Determine the arithmetic series between 3 and 35 if n=9.
Answer by greenestamps(13200) About Me  (Show Source):
You can put this solution on YOUR website!


n=9, so the last term is the first term plus the common difference 8 times:

35 = 3 + 8d
32 = 8d
d = 4

The sequence is 3, 7, 11, 15, 19, 23, 27, 31, 35