Wrath of Math | Infinite Series n^n/n! with Ratio Test | Calculus 2 Exercises @WrathofMath | Uploaded 2 weeks ago | Updated 1 hour ago
We determine the convergence of the series n^n/n! using the ratio test. We'll find the limit of the relevant ratio is less than 1, and so the series is absolutely convergent by the ratio test. In particular, we'll find the limit is e, which is about 2.718. This means also that our series is convergent. #calculus2 #apcalculusbc

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