What exactly are you trying to find but I tried to do the problem and I got 3
Let

denote the particle's position. Then its velocity is given by


The speed is then given by the absolute value/magnitude/norm of the velocity function,
You multiply the original price by .20
The recursive definition for the geometric sequence is given as follows:

<h3>What is a geometric sequence?</h3>
A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.
The nth term of a geometric sequence is given by:

In which
is the first term.
The recursive definition of a geometric sequence is given by:

In this problem, we have that the first term and the common ratio are given, respectively, by:
.
Hence the recursive definition is given by:

More can be learned about geometric sequences at brainly.com/question/11847927
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