y=(x-1)乘以x^(2/3)讨论单调性

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y=(x-1)乘以x^(2/3)讨论单调性y=(x-1)乘以x^(2/3)讨论单调性y=(x-1)乘以x^(2/3)讨论单调性实数域内单调增,两个增函数相乘为增函数.

y=(x-1)乘以x^(2/3)讨论单调性
y=(x-1)乘以x^(2/3)讨论单调性

y=(x-1)乘以x^(2/3)讨论单调性
实数域内单调增,两个增函数相乘为增函数.