lim(1-2x)^1/x x趋向于0
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lim(1-2x)^1/x x趋向于0
X 趋近0 lim(1-2x)^1/x=e^-2 有这样的一个公式,你记住就可以了.X 趋近0 lim(1+kx)^1/x=e^k,(k是常数)这是个结论.我在学习时遇见过的.
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