![Sum of Infinite Geometric Series | Formula, Sequence & Examples - Video & Lesson Transcript | Study.com Sum of Infinite Geometric Series | Formula, Sequence & Examples - Video & Lesson Transcript | Study.com](https://study.com/cimages/videopreview/screen_shot_2014-06-12_at_7.26.53_pm_125282.jpg)
Sum of Infinite Geometric Series | Formula, Sequence & Examples - Video & Lesson Transcript | Study.com
![Question Video: Finding the Sum of the Squares of the Terms of an Infinite Geometric Sequence given Its First Term and Common Ratio | Nagwa Question Video: Finding the Sum of the Squares of the Terms of an Infinite Geometric Sequence given Its First Term and Common Ratio | Nagwa](https://media.nagwa.com/427143043745/en/thumbnail_l.jpeg)
Question Video: Finding the Sum of the Squares of the Terms of an Infinite Geometric Sequence given Its First Term and Common Ratio | Nagwa
![Infinite Geometric Series. Common Formula (Finite & Infinite) | by Solomon Xie | Calculus Basics | Medium Infinite Geometric Series. Common Formula (Finite & Infinite) | by Solomon Xie | Calculus Basics | Medium](https://miro.medium.com/v2/resize:fit:400/0*hc0TqAkJNA-uJy55.png)
Infinite Geometric Series. Common Formula (Finite & Infinite) | by Solomon Xie | Calculus Basics | Medium
![The sum of an infinite geometric series is 15 and the sum of the squares of these terms is 45. The first term of the series is The sum of an infinite geometric series is 15 and the sum of the squares of these terms is 45. The first term of the series is](https://haygot.s3.amazonaws.com/questions/1846197_1711420_ans_b9fcc169e22d4ca3a3de302951380b38.jpg)
The sum of an infinite geometric series is 15 and the sum of the squares of these terms is 45. The first term of the series is
![Sum of Arithmetic Sequence Formula & Examples | What is Arithmetic Sequence? - Video & Lesson Transcript | Study.com Sum of Arithmetic Sequence Formula & Examples | What is Arithmetic Sequence? - Video & Lesson Transcript | Study.com](https://study.com/cimages/videopreview/videopreview-full/screen_shot_2014-06-12_at_1.54.15_pm_125284.jpg)