For each geometric progression find the common ratio ‘r’, and then find a_n
3, ,,…..

Question

For each geometric progression find the common ratio ‘r’, and then find a n 3, , , …..

Philoid · Accepted Answer

First term (a) = 3

Common ratio (r) = =

n^th term in the GP (a_n) = ar^n-1

a_n = 3^n-1

For each geometric progression find the common ratio ‘r’, and then find an3, ,,…..