[微積] 無窮數列的極限
數列{ａ }之第一項為ａ =√k ,第n+1項為ａ =√(k+ａ )
n 1 n+1 n
求證{ａ }為收斂、lim ａ 存在及其值為何?
n n→∞ n
感謝!!
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◆ From: 61.31.134.115
※ 編輯: iamcrazyforu 來自: 61.31.134.115 (04/11 21:23)
推
04/11 21:44, , 1F
04/11 21:44, 1F
→
04/11 21:45, , 2F
04/11 21:45, 2F
推
04/11 21:46, , 3F
04/11 21:46, 3F
題目沒寫清楚真是抱歉啊...>"<
※ 編輯: iamcrazyforu 來自: 61.31.134.115 (04/11 22:04)
推
04/11 22:06, , 4F
04/11 22:06, 4F
→
04/11 22:42, , 5F
04/11 22:42, 5F
→
04/11 22:44, , 6F
04/11 22:44, 6F
→
04/11 23:05, , 7F
04/11 23:05, 7F
推
04/11 23:18, , 8F
04/11 23:18, 8F
推
04/11 23:38, , 9F
04/11 23:38, 9F
推
04/11 23:40, , 10F
04/11 23:40, 10F