设y=y(x)由方程x^2-sin(xy)=2y确定,求dy/dx

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设y=y(x)由方程x^2-sin(xy)=2y确定,求dy/dx设y=y(x)由方程x^2-sin(xy)=2y确定,求dy/dx设y=y(x)由方程x^2-sin(xy)=2y确定,求dy/dxd

设y=y(x)由方程x^2-sin(xy)=2y确定,求dy/dx
设y=y(x)由方程x^2-sin(xy)=2y确定,求dy/dx

设y=y(x)由方程x^2-sin(xy)=2y确定,求dy/dx
dy/dx=-fx/fy,你自己可以算吧