$\sum_{n=1}^{\infty}\frac{(-e)^n}{\left (\frac{n+1}{n} \right )^{n^2}}$
Xét tính hội tụ của chuỗi $\sum_{n=1}^{\infty}\frac{(-e)^n}{\left (\frac{n+1}{n} \right )^{n^2}}$
Started By abcd0147, 22-10-2014 - 15:57
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