How to identify the rule of a sequence

The video tutorial explains how to determine the rule for a sequence of numbers with alternating signs. It covers the use of subscript notation, identifying patterns in the sequence, and finding rules for the numerator and denominator separately. The tutorial guides students through the process of using addition and multiplication to establish the rule, emphasizing the role of alternating signs in the sequence.

What is the significance of alternating signs in the sequence discussed?

How do you represent a sequence in subscript notation?

What is the overall approach to finding the rule of a sequence as discussed in the text?

What rule can be derived for the numerator of the sequence?

Explain how to determine the rule for the denominator in the sequence.