1:y=f(-x^3)求dy?
y=f[(x-1)/(x+1)],f'(x)=arctanx^2,求dy/dx,dy
y=f(x)由x^2+3y^4+x+2y=1所确定,求dy/dx
设f(x)=1/x,y=f[(x-1)/(x+1)],求dy/dx
设y=f((2x-1)/(x+1)),f'(x)=lnx^(1/3),求dy/dx
设y=f(x^3)+f(sinx),f具有一阶导数,求dy/dx
设f(x)为可导函数,求dy/dx:y=f(arcsin(1/x))
设函数Y=f(x)由x2+3y4+x+2y=1所确定,求dy/dx
y=x^2+3x+1 求dy
dy/dx=1/y+k 求y=f(x)
如果f'(x)=sin x^2 ,y=f(2x/x-1),求dy/dx
x^2+xy+y^3=1,求dy/dx
y=Insin(3x-1),求dx分之dy