Question

What is the common difference of the following arithmetic sequence?

102, 100, 98, 96…

2

–2

–1

102

Answer 1

[AI-generated answer — Bot GPT 3.5]

The common difference of an arithmetic sequence is the constant amount that is added or subtracted between each term. In this sequence, you can see that each term is decreasing by 2. Therefore, the common difference is -2.