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lim f(x) = ln(x) / x
x->0+
要步骤...
人气:463 ℃ 时间:2020-06-02 22:43:07
解答
lim f(x) = ln(x) / x =lim (ln(x))' / x'= lim 1 / x =无穷大
x->0+ x->0+ x->0+
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