For each of the following series, indicate whether the series converges or diverges. Enter D if the series diverges, and enter C if the series converges. (−1)n (n¹⁰ + 1) en 1. Σ n=1 82. Σ n=2 ∞ 2 3.Σ (-1)" (n¹ + 2n) n³ - 1 (-1)" cos(n) n²

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Q: Ση=1 (x + 1) η 3n? + η 2 1

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