# Question #13952

##### 2 Answers

Dec 7, 2017

Diverges.

#### Explanation:

Rearranging a little:

This is a geometric series with

Dec 7, 2017

Divergent.

#### Explanation:

This is a geometric series with common ratio of

The sum of a geometric series is given by:

Where

If

Then the sum to infinity is:

In this example:

The common ratio

So the series diverges.