Posted by Abdela said yimer on Saturday, January 21, 2012 at 6:42pm.
In an arthmetic sequence, the fourth term is 84 and the tenth term is 60. Find the maximum possible partial sum.

math sequence and series  Steve, Sunday, January 22, 2012 at 11:11am
a+3d = 84
a+9d = 60
6d = 24
d = 4
a = 96
Since the terms decrease, the maximum partial sum is just the first term: 96 
math sequence and series  Eyob Haile, Wednesday, October 16, 2013 at 4:11am
96