165k views
3 votes
What is the sum of geometric series ?

What is the sum of geometric series ?-example-1
User Vanessa
by
4.8k points

1 Answer

3 votes

Answer:

To find the sum of a finite geometric series, use the formula, Sn=a1(1−rn)1−r,r≠1 , where n is the number of terms, a1 is the first term and r is the common ratio

User Rmharrison
by
5.5k points