Question
Find the sum of the series.$$\sum_{n=0}^{\infty} \frac{3^{n}}{5^{n} n !}$$
Step 1
Step 1: Recognize that the given series is similar to the Taylor series expansion of the exponential function $e^x$, which is given by: $$e^x = \sum_{n=0}^{\infty} \frac{x^n}{n!}$$ Show more…
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