设函数f具有二阶导数,且f’≠1.求由方程x2ey=ef(y)确定的隐函数y=y(x 发布时间:2018-06-23 09:12 │ 来源:www.tikuol.com 题型:问答题 问题: 设函数f具有二阶导数,且f’≠1.求由方程x2ey=ef(y)确定的隐函数y=y(x)的一、二阶导数.
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