# How do you write an nth term rule for #6,-30,150,-750,...# and find #a_6#?

##### 1 Answer

Sep 30, 2016

#### Answer:

The n^(th) term

#### Explanation:

Let

We observe that,

So, if this pattern continue, we can say that the seq. is a Geom. Seq.,

having the First Term

For such a seq.,