Determine whether the sequence {๐‘›[tan^(โˆ’1)] (1/๐‘›)} converges.?

2016-03-12 11:06 am

ๅ›ž็ญ” (1)

2016-03-12 1:54 pm
ไฝฟ็”จ ็พ…ๅฟ…้” ๅฎš็†

็ฌฌไธ€ๆฌก => (2ln(n))/n

็ฌฌไบŒๆฌก => 2/n => ่ถจ่ฟ‘ๆ–ผ้›ถ

ๆ‰€ไปฅ converges


ๆ”ถ้Œ„ๆ—ฅๆœŸ: 2021-04-30 12:04:20
ๅŽŸๆ–‡้€ฃ็ต [ๆฐธไน…ๅคฑๆ•ˆ]:
https://hk.answers.yahoo.com/question/index?qid=20160312030605AAmswM5

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