求曲线e^(xy)+sin(x+y)=x+1在点(0.0)处切线方程

求曲线e^(xy)+sin(x+y)=x+1在点(0.0)处切线方程 求曲线e^xy+sin(x+y)=x+1在点(0.0)处切线方程 求函数导数e^x-e^y=sin(xy) Sin(xy)=x+e^y求y'= sin（x+y）+e^xy=4 求y' Z=x*sin xy+e^x+y或设y=(x)是由方程xy+sin x+sin y=1确定,求y” 设曲线方程是sin（xy）-e^2x+y^3=0 求它在x=0处的切线方程和法线方程 sin(x+y)+e^xy=4x,y'= sin(x+y)+e^xy=4x,求y'=? y=y(x)由方程 [e^(x+y)]+sin(xy)=1确定,求y'(x)及y'(0) e^x+e^y=sin(xy),求dy/dx.怎么求 sin(x*x+y)=xy 求y'x sin(xy)=x+y,求dy sin(xy)=x+e^y.y'=? 求隐函数的导数：sin y+e^x-xy^2=e sin (x^2+y^2)+e^x-xy^2=0求dy sin（x+y)+e的xy=4求y的导数 设y=y(x)由方程e^xy+sin(xy)=y确定,求dy/dx.