![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
![The IB messed up the formula for the sum of an infinite geometric sequence. It should be 1-r in the denominator not r-1. Does anybody know if IB are aware of this The IB messed up the formula for the sum of an infinite geometric sequence. It should be 1-r in the denominator not r-1. Does anybody know if IB are aware of this](https://preview.redd.it/c4afb8fc34171.jpg?auto=webp&s=86747a4c210bbfe694299b56024daf051f984e85)
The IB messed up the formula for the sum of an infinite geometric sequence. It should be 1-r in the denominator not r-1. Does anybody know if IB are aware of this
![Prove the Infinite Geometric Series Formula: Sum(ar^n) = a/(1 - r) | Geometric series, Series formula, Studying math Prove the Infinite Geometric Series Formula: Sum(ar^n) = a/(1 - r) | Geometric series, Series formula, Studying math](https://i.pinimg.com/originals/36/a0/8f/36a08f38876d64a91db5f1a4341d146a.jpg)
Prove the Infinite Geometric Series Formula: Sum(ar^n) = a/(1 - r) | Geometric series, Series formula, Studying math
![SOLVED: Derive formula for the sum of a finite geometric series a = first term r =common ratio number of terms Sn sum of first n terms S,=a+9+9++9r-1 S @6 gr? 01"-1 SOLVED: Derive formula for the sum of a finite geometric series a = first term r =common ratio number of terms Sn sum of first n terms S,=a+9+9++9r-1 S @6 gr? 01"-1](https://cdn.numerade.com/ask_images/34610366529d4aea9ae2ced200300845.jpg)