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数学
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Lim(x/e)^((x-e)^-1),x→e
人气:408 ℃ 时间:2020-07-17 18:46:14
解答
Lim(x/e)^((x-e)^-1)
=lim(1+(x-e)/e)^[(x-e)^-1]
=lim(1+(x-e)/e)^[e/(x-e)]*(1/e)
=e^(1/e)
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