How to find the common difference between terms of a sequence

The video tutorial explains how to determine the common difference in sequences, especially when dealing with negative numbers, fractions, or decimals. It outlines the rules for calculating the common difference and provides a step-by-step example. The tutorial also includes a verification process to ensure accuracy and corrects a common mistake made by students. The lesson concludes with a summary of the key points discussed.

What new insight or understanding did you gain from this video?