How to determine the infinite sum of a geometric series

The video tutorial explains how to find the sum of an infinite geometric sequence using a specific formula. It begins by introducing the formula and identifying the first term and common ratio of the sequence. The tutorial then demonstrates how to calculate the sum by plugging these values into the formula, resulting in a simplified final answer. The video concludes with a summary of the process.

What steps are involved in simplifying the expression for the sum of the infinite geometric sequence?

What is the final answer for the sum of the infinite geometric sequence given the first term and common ratio?