Posted by pooja on Thursday, February 7, 2013 at 4:32pm.
what is the common ratio for this geometric series?
15
11
7
3
.5

math  Steve, Thursday, February 7, 2013 at 4:45pm
The sequence
15,11,7,3,.5
is not geometric. The ratio between terms is not constant
11/15 ≠ 7/11 ≠ 3/7 ≠ .5/3