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函数f(x)＝2x|log0.5x|－1的零点个数为(　　)A．1                      ...

函数f(x)＝2x|log0.5x|－1的零点个数为(　　)A．1                      ...

2020-09-29
问题详情：函数f(x)＝2x|log0.5x|－1的零点个数为()A．1                                                           B．2C．3                 ...