Input the greatest number $x \in \mathbb{Z}$ inside the interval of convergence of the series \begin{equation*} \sum_{n=0}^{\infty} (-1)^{n+6} \left( \frac{n-4}{n+5} \right)^{n^2} \frac{x^n}{(52.5)^n} \end{equation*} Answer:
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The ratio test states that for a series ∑ a_n, if lim |a_(n+1)/a_n| = L, then the series converges if L < 1 and diverges if L > 1. The radius of convergence is given by R = 1/L. In this case, we have a_n = Show more…
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