# How do you use the geometric sequence of numbers 1, 2, 4, 8,…to find r, the ratio between 2 consecutive terms?

##### 1 Answer

Nov 5, 2015

#### Answer:

See explanation.

#### Explanation:

Let any term in a geometric sequence be

Let the i'th term be

Let a constant be k

Let the geometric ratio be r

The

So

So