Answers

2016-07-25T21:23:27+08:00
2016-07-25T21:25:58+08:00
5 is the common ratio
use the general form to get the common ratio
 a_{n} =a_{1}  x^{n-1}


:)elvie
0
sorry r(to the power of n-1) po yan
Your wrong
Sorry ngayon lng nkaol ulit ...sorry po 1/5 po ung common ratio