x*e^y+siny=0 求dy/dx

x*e^y+siny=0 求dy/dx siny+e^x-xy^2=0,求dy/dx 设siny+e^3x-2x^3y^2=0,求dy/dx y^x=x^siny求dy/dx x-y+siny=2,求dy/dx 设x+y=siny,求dy/dx 求隐函数的偏导数siny+e^x-xy^2=0,求dy/dx 设siny+e的x次方-xy²=0,求dy/dx 设siny-e^x+xy^2=0,求dy/dx 设siny+e的x次方-xy05=0,求dy/dx 设由x^2y-e^(2y)=siny确定y是x的函数,求dy/dx 求由方程x^2y-e^xy=siny确定的隐函数的导数dy/dx 设e^xy-xy^2=Siny,求dy/dx y=y(x)由方程siny+xe∧y=0所确定,求dy/dx 求导 e^x/(e^x +1)dx cosy /siny dy=ln siny 设siny+ex(是e的x次方)-xy=0.求dy/dx 求y+siny-cosx=0,(dy/dx)|x=π/2 的隐函数y的导数 设y=y(x)是由方程x*y^3+(e^x)*siny=ln（x）确定的函数,求dy/dx.