Geometric Series Formula Quizmaster : MATHguide
Geometric Series Quizmaster: MATHguide
Review the Lesson | MATHguide homepage Updated June 18th, 2023

Status: Waiting for your answers.

Use the first 7 terms of the following geometric series for the problem below:

14 + 11.2 + 8.96 + 7.168 + ...

What is the value of the common ratio? r =
What is the sum of the first 7 terms?
(to the nearest tenth) 		S7 =