F(x/z,y/z)=0,求dz
1个回答
见图中
相关问题
z=f(x^2,y/z) 求dz
f(x,y,z)=0,z=g(x,y),求dy/dx,dz/dx
设z=f(x,y)由方程z-y-x+xez-y-x=0所确定,求dz.
Z=z(x+y),sin(x+y)+ez=0,求dz/dx
设Z=f(x,y)是方程F(x/z,y/z)=0所确定的隐函数,F(x,y)具有连续偏导数.求dz
z=f(x+y,x-y),则dz=?
z=f(xz,z-y),则:dz=
设x+2y+z-√(xyz)=0求dz
设z=z(x,y)由方程式x+y^2+z^2=2z所确定的函数,求dz/dx,dz/dy
z=arctan(x-y),求dz