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題目是:Determine whether the series is absolutely convergent, conditionally convergent,or divergent. ∞ n Σ —— n=2 (ln n)^n 謝謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 219.71.36.196
physicist512:Ratio test + 羅比達 04/13 00:22
physicist512:抱歉,看錯...我在想想 再跟你說XD 04/13 00:23
ntust661 :for n > 1 , e^(n) > n > ln(n) 04/13 01:08
Sfly :root test 04/13 01:35