y=3^x x^3求dy (y=3的x次方乘以x的3次方) 求dy

y=3x+sin2x求dy, y=x^3/cosx 求dy y=tan2xln(3x) 求dy y=f(-x^3)求dy 求方程 dy/dx+x(y-x) +x^3(y-x)^2=1的通解~ 设y=x的sinx次幂,求dy 求微分dy y=arcsin(1-x/1+x) y=3次根号下1-x/1+x y=x+lny y=x^3+ln3+3^x,求:dy/dx y=x^2+3x+1 求dy y=e^-x cos 3x,求dy. y=sin(x^2),求dy/d(x^3) 微积分y=3^x＋cose^x,求dy 设y=3^x+core^x,求dy y=4^x+x^3 求dy y=sin(x^3),求dy/d(x^2) 求y=X^3+Xsinx-lnX的导数dy (4y^3-x)dy/dx=y 求通解 x^y=y^x,求dy.