Answer
$\frac{1}{3}$, $\frac{1}{9}$, $\frac{1}{27}$, $\frac{1}{81}$
Work Step by Step
To solve the first four terms in the sequence, we will plug the numbers from 1 through 4 into n. An example is shown down.
$a_{1}$=$\frac{1^{1}}{3}$
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