Factor
\frac{8\times \left(\frac{1}{3}\right)^{n}+13}{8}
Evaluate
\left(\frac{1}{3}\right)^{n}+\frac{13}{8}
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\frac{13+8\times \left(\frac{1}{3}\right)^{n}}{8}
Factor out \frac{1}{8}.
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