Geometric Series Formula Quizmaster : MATHguide
Geometric Series Quizmaster: MATHguide
Review the Lesson | MATHguide homepage Updated March 7th, 2019

Status: Waiting for your answers.

Use the first 10 terms of the following geometric series for the problem below:

14 - 7 + 3.5 - 1.75 + ...

What is the value of the common ratio? r =
What is the sum of the first 10 terms?
(to the nearest tenth) 		S10 =