设f(x)为可导函数,y=sin{f[sinf(x)]} dy/dx=

设f(x)为可导函数,y=sin{f[sinf(x)]} dy/dx= 设函数f ( x )可导,y= f ( x )cos f ( x )的导数为（ ）.A:y'= f′( x )cos f ( x )- f( x )sin (f ( x )) f′( x ) B:y ′=-f′( x )sin f ( x ) C:y ′= f′( x )cos f ( x )+ f( x )sin (f ( x )) f′( x ) D:y ′= f′( x )cos f ( x )-f( x )s 设f(x)为可导函数,求dy/dx,(1)y=f(sin^2x)+f(cos^2x) 设f(u)为可导函数,且y=f(sinx)+sinf(x),求y’ 设f(x)为可导函数,求dy/dx:y=f(arcsin(1/x)) 设f x 为可导函数,y=f^2(x+arctanx),求dy/dx 设f可导,y=sin{f[sin（x）]}且f（0）=0,求y'(0) 设Fx可导,求下列函数的导数:y=f(x²)和v=f(sin²x)+f(cos²x) 设f(x)可导,求dy/dx y=sin f(x²) 设函数y=f（x）可导,则函数f(x²)的微分为 设函数 f(x)=sin(2x+y),(-π 设函数f(x) 可导,又y=f(-x) ,则 y'= 设f(x)可导,求y=f(sin^2x)+f(cos^2x)的导数 设f（x）可导,求y=f(sin²x)+f(cos²x)的导数. 设f(x)可导,求y=f(x*2)+f(sin*2 x)的倒数! 设f(x)可微.y=f(lnx)+f(sin^2*x),求dy 设z=f(x/y)且f为可微函数,则dz= 设函数f(x)可导,则 [sin f(x)]'= (A)sin f'(x) (B)cos f'(x) (C)f'(x)cos f(x) (D)f(x)cos f'(x)