# I'm having trouble with this one

• April 10th 2008, 01:41 PM
waite3
I'm having trouble with this one
Find the nth term of the geometric sequence whose initial term is 8 and common ration is 8.(Your answer must be a function of n.)

thanks for any help.
• April 10th 2008, 02:05 PM
Mathstud28
If $n$ started off at zero then $a_n=8\bigg(\frac{1}{8}\bigg)^{n}$?