e^(x+y)-xy=1,求y''(0)
e^y+ln(xy)-e^(-x)=0,求y'
函数y=y(x)由方程e^xy+ln y/(x+1)=0确定,求y(0),
设 e^(x+y) - xy = 1,求 dy/dx \ x=0 y=0
求微分方程xy'-y=e^(x-1/x)
设函数y=y(x)由方程xy+e^y=1所确定,求y"(0)
1,y=e^tanxcos^3x,求dy 2,函数y=y(x)由方程e^(x+y)+arctan(xy)=0确定,求dy
设函数y=y(x)由方程e^y+xy+e^x=0确定,求y''(0)
设y(x)由方程e^y-e^x=xy 所确定的隐函数 求y' y'(0)
(1)y-sin(Inx)求y (2)(e^x+y)-xy=0求dy
设方程e^(x+y) + sin(xy) = 1 确定的隐函数为y=y(x),求y'和y'|x=0
设函数y=y(x)由方程e^y+xy=e所确定,求y’(0)
设方程xy-e^x+e^y=0确实了函数y(x),求y’ 求过程