o \(a_1 = \sqrt{2}, a_2 =\sqrt{3} a_n = a_{n-1} + a_{n-2}, n = 3, \)
ӛ \(x_n = a_{n+1}/a_n, n = 3, ...\)ԇCO \(lim_{n\to\infty} x_n\) ڣKOޡ
ӛ \(x_n = a_{n+1}/a_n, n = 3, ...\)ԇCO \(lim_{n\to\infty} x_n\) ڣKOޡ
���༭ʱ��: 2021-06-10 04:47:52
Çó˜OÏÞ2021-06-10 04:44:11 [点击:1140]
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