1. Day 93 Explicit and recursive form for sequences (day 1)

2. Introduction
Sequences are best expressed in a more compact form for easy comprehension and handling. The most common forms are the usual listing, the use of recursive and the explicit form. In this presentation, we are going to discuss the recursive and the explicit form of expressing geometric sequences.

3. Vocabulary: Recursive form of a sequence
This is a form of representing a sequence where the rule shows the relationship between the consecutive terms
Explicit form of a sequence
This is a form where the general expression for any term (a general term in this case) is given
This can be done in the notebooks or on vocabulary cards. Whatever system you use 

9. homework
Find the nth and the recursive relation of the following sequence, 0.9, 0.3, 0.1, …

10. Answers to the homework

11. THE END