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数学
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函数y=y(x)由方程x^3-3xy^2+2y^3-32=0两边对x求导求极值//右边是0对x求导是什么意思呀?
人气：199 ℃ 时间：2020-05-20 13:31:49
解答
^3-3xy^2+2y^3-
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