y=sin(3x+1),求dy.急

y=sin(3x+1),求dy.急 急,数学,函数y=x^3cosx+sin(8x+3).求微积分dy y=sin(e∧x+1),求dy如题,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=sin(lnx) +1/x,求dy求详解 y=x*sin(lnx) 求dy sin(xy)=x+y,求dy 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. y=x sin(1-3x) 求dy 谁能给个步骤. y=(1+x^4)^cos x,求dy急 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 设y=e^sinx+3^x 求dy 急! 求 y=arctan 1/x 的微分dy 急