# Question #9a098

##### 1 Answer

Feb 15, 2017

Thus at

#### Explanation:

They will be looking for you to derive an equation that gives the value of any term

Let the term count be

Let the ith term be

Let the last term be

The values are all the same so this is a geometric sequence that involves 4 raise to some power

Try:

This works so we have: for any

Thus at