Question

Find the common ratio r for the geometric sequence and use r to find the next three terms.

486, 324, 216, 144, ...

Answer 1

r=2/3, and the next three terms are 96, 64, and 42 2/3

Explanation:

Divide a smaller term, by the immediate larger terms. For example, 324/486=2/3 which is your ration. And you just keep on multiplying by 2/3 to find your next answers.

Answer 2

96, 64, 42.6 or (
`(128)/(3)`)

Explanation: