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[函数] 解方程

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guanmo1 Posted 2017-9-27 14:54 |Read mode

解方程.png

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Tesla35 Posted 2017-9-27 15:10

单调性，奇偶性

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Author| guanmo1 Posted 2017-9-27 22:55

回复 2# Tesla35

请您说的详细一点，一下看不出来啊，提示一下。

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游客 Posted 2017-9-28 08:19

f(3x-1)+f(2x-3)=0,f(x)=x[√(x^2+4)+1]

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Author| guanmo1 Posted 2017-9-28 10:01

回复 4# 游客

谢谢！

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敬畏数学 Posted 2017-9-28 10:29

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