设函数y由方程ln y+x/y=0确定,求dy/dx
设函数y由方程ln y+x/y=0确定,求dy/dx
设函数y=f(x)由方程ln(x^2+y)=x^3 y+sinx确定,求dy/dx (x=0)
设函数y=f(x)由方程ln(x^2+y)=x^3+sinx确定,求dy/dx(x=0)
设y=y(x)是由方程x*y^3+(e^x)*siny=ln(x)确定的函数,求dy/dx.
设函数y=y(x)由方程ln(x^2+y^2)^1/2=arctany/x所确定,求dy/dx.
1.设隐函数y=y(x)是由方程x=ln(x+y)所确定,试求dy/dx.
设函数y=y(x)由方程y+e^(x+y)=2x确定,求dx/dy
设函数y=y(x)由方程cos(x+y)+y=1确定,求dy/dx
设函数y=f(x)由方程sin(xy)+e^(x+y)=0确定,求dy/dx
请高手赐教:设由参数方程:x=t-arctant;y=ln(1+t^2) 确定y是x的函数,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