设f(x)为连续函数,且f(0)≠0,则=().

设f(x)为连续函数,且f(0)≠0,则<img src='https://img2.soutiyun.com/ask/2020-12-13/976723029730536.png' />=().

时间:2023-08-04 11:08:46

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