设y=y(x)是方程xˆ2eˆy+yˆ2=1确定函数,求dy/dx│(1,0)
设y=y(x)是方程xˆ2eˆy+yˆ2=1确定函数,求dy/dx│(1,0)
设函数y=y(x)由方程y+e^(x+y)=2x确定,求dx/dy
设y=y(x)是函数方程ln(x^2+y^2)=x+y-1所确定的隐函数,求dy/dx
设函数y=y(x)由方程x^2+y^2=1确定,求dy/dx
设函数y=y(x)由方程x^2+y^2=1确定,求dy/dx
设方程e^(x+y)-3x=2y^2 -5=0 确定函数y=y(x),求dy/dx 这是求隐函数么?
已知方程xy-eˆ2x=siny 确定隐函数y=y(x),求dy/dx
设y=y(x)是由方程xy+e^y=y+1所确定的隐函数,求d^2y/dx^2 x=0
设函数y=y(x)由x=1-e^t和y=t+e^-t确定,求dy/dx和d^2y/dx^2
设由x^2y-e^(2y)=siny确定y是x的函数,求dy/dx
1、设函数y=y(x)由方程e^x-e^y=sin(xy)所确定,求(dy/dx)|x=0;2、设函数f(x)=x^2+
设函数y=y(x)由方程cos(x+y)+y=1确定,求dy/dx