Ononot — Let S = 1 - 2 + 3 - 4 + 5 - \dots = \sum{n=1}^{\infty} n(-1)

Infinite Serieshard

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Let $S = 1 - 2 + 3 - 4 + 5 - \dots = \sum_{n=1}^{\infty} n(-1)^{n-1}$ . Which of the following statements about this divergent series is/are correct? Select all that apply.