SOLUTION: HELPPPP ! Find the common ratio for the geometric sequence 10(5)n-1

Algebra ->  Equations -> SOLUTION: HELPPPP ! Find the common ratio for the geometric sequence 10(5)n-1      Log On


   



Question 914422: HELPPPP !
Find the common ratio for the geometric sequence 10(5)n-1

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Assuming your expression is 10%2A%285%29%5E%28n-1%29, the common ratio is r+=+5

This is because the general form is a%2A%28r%29%5E%28n-1%29

a = first term
r = common ratio

Let me know if you need more help or if you need me to explain a step in more detail.
Feel free to email me at jim_thompson5910@hotmail.com
or you can visit my website here: http://www.freewebs.com/jimthompson5910/home.html

Thanks,

Jim