SOLUTION: 27,-9,3,-1,

Algebra ->  Sequences-and-series -> SOLUTION: 27,-9,3,-1,       Log On


   

Question 1192010: 27,-9,3,-1,
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Observe that the common ratio is -1%2F3, and using this information, the term which comes next is 1%2F3; and after that one comes -1%2F9, and so on...

Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.

Without your question, this post makes no sense.