Soit $ \alpha > 0 $. Étudier la nature de la série: \[ \sum_{n \ge 2} \ln\left(1 + \frac{(-1)^n}{n^{\alpha}}\right) \]
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View Solution (Opens in New Tab) →Soit $ \alpha > 0 $. Étudier la nature de la série: \[ \sum_{n \ge 2} \ln\left(1 + \frac{(-1)^n}{n^{\alpha}}\right) \]
A solution has been written for this exercise.
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