# Example 3

- Author:
- Walch Education

A geometric sequence is defined recursively by , with = 729.
Find the first five terms of the sequence, write an explicit formula to represent the sequence, and find the eighth term.

- Author:
- Walch Education

A geometric sequence is defined recursively by , with = 729.
Find the first five terms of the sequence, write an explicit formula to represent the sequence, and find the eighth term.