# How do you find the explicit formula for the following sequence 0.2, -0.06, 0.018, -0.0054, 0.00162 ...?

##### 1 Answer

Jun 28, 2016

#### Answer:

General Term

#### Explanation:

Let us denote the

Then, we find that,

We conclude the it is a **Geometric Seq.** with first term

Its General Term is given by the formula