y=f[(x-1)/(x+1)],f'(x)=arctanx^2,求dy/dx,dy
y=f[(x-1)/(x+1)],f'(x)=arctanx^2,求dy/dx,dy
设f x 为可导函数,y=f^2(x+arctanx),求dy/dx
设f(x)可导,且f'(0=1,又y=f(x^2+sin^2x)+f(arctanx),求dy/dx /x=0
设f(x)=1/x,y=f[(x-1)/(x+1)],求dy/dx
如果f'(x)=sin x^2 ,y=f(2x/x-1),求dy/dx
设f(x)为可导函数,求dy/dx:y=f(arcsin(1/x))
设y=f((2x-1)/(x+1)),f'(x)=lnx^(1/3),求dy/dx
y=f(x)由x^2+3y^4+x+2y=1所确定,求dy/dx
已知y=f(x^2),其中f(x)具有一阶连续导数,求dy/dx.
f(x)=根号X乘以SINX,求二阶导数,y=Insin(2x+1)求DY/DX
设y=f[(3x-2)/(3x+2)]且f'(x)=arctanx^2,则dy/dx|x=0的值多少
dy/dx=1/y+k 求y=f(x)