sin(xy)=x 求dx/dy
sin(xy)=x 求dx/dy
设sin(x+y)=xy,求dy/dx.
e^x+e^y=sin(xy),求dy/dx.怎么求
xy-sin(πy^2)=0 求dy/dx
设sin(xy)-x^2y=0,求dy/dx,求导什么的都要疯了!
求导:xy=x-e^xy,求dy/dx
设y=y(x)由方程e^xy+sin(xy)=y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
设函数y=f(x)由方程sin(x^2+y)=xy 确定,求dy\dx
设y=y(x)由方程x^2-sin(xy)=2y确定,求dy/dx
x=sin(y/x)+e^2 求dy/dx
x^2+xy+y^3=1,求dy/dx