y=x sin(1-3x) 求dy 谁能给个步骤.

y=x sin(1-3x) 求dy 谁能给个步骤. y=sin(3x+1),求dy.急 y=sin(x^2),求dy/d(x^3) y=sin(x^3),求dy/d(x^2) y=sin^2 {x/(x+1)} 求dy y=x*sin(lnx) 求dy sin(xy)=x+y,求dy y=sin(lnx) +1/x,求dy求详解 y=sin ^3x-cosx,求dy y=sin(lnx) +1/x,求dy y=sin(x^2+1) 求dy请指示 设y=sin(3x^[2]+[5]x+1),求dy/dx. x=sin(y/x)+e^2 求dy/dx y=e^sin(x^2+根号x),求dy sin(x^2+y^2)=x,求dy 设y=sin[x/(1=x)]求dy设y=sin[x/(1=x)]求dy 设y=sin[x/(1+x)]求dy 加号 求微分 y=sin²x 求dy 设y=sin x/1+x^2,求y’及dy