CalculusHardInfinite Sequences and Series ShareInfinite Sequences and Series · Hard problemFind the exact sum of ∑n=0∞(−1)n π2n+162n+1 (2n+1)!\displaystyle\sum_{n=0}^{\infty}\frac{(-1)^n\,\pi^{2n+1}}{6^{2n+1}\,(2n+1)!}n=0∑∞62n+1(2n+1)!(−1)nπ2n+1.Check Show answer Walk through it step by step Practice more like this Review this concept