Question

The first three terms of a geometric sequence are as follows.162, 54, 18Find the next two terms of this sequence.

Answer 1

First, find the common ratio between the sequence

$\begin{gathered} \frac{54}{162}=\frac{1}{3} \\ \frac{18}{54}=\frac{1}{3} \end{gathered}$

The sequence therefore is defined as

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