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函数f(x)在x=0邻近有定义,f(0)=0,f`(0)=1则limx趋近0f(x)/x=
函数f(x)在x=0附近有定义,f(0)=0,f`(0)=1则limx趋向于0 f(x)/x=?
人气:143 ℃ 时间:2020-04-01 23:15:20
解答

limx趋向于0 f(x)/x
=limx趋向于0 [f(x)-f(0)]/x
=f'(0)
=1
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