y=e^-x^2,求dy

y=e^-x^2,求dy 设y=[e^x+e^(-x)]^2,求dy x^2+y^2=e^y求dy/dx x=sin(y/x)+e^2 求dy/dx y=e^x/x^2+sin2x 求dy/dx 设y=cos(x^2+e^x)求dy y=e^sin(x^2+根号x),求dy y=e^2x*sinx,求dy求导数, 求函数y=e^2x的微分dy 设y=x^2*e^sinx,求dy. y=e^sinx +2^x ,求dy 设y=e^1-2x sinx,求dy 求dy/dx +2y=e^x的通解. 设y=e^cos^2*1/x,求dy 求dy/dx y=e^(2x+1) 微分法～求 e^x + e^y = x^2 的 dy/dx微分法～求 e^x + e^y = x^2的 dy/dx y=e^2x,dy= y=e^2x则dy?