y=Incos(arctanx)求dy谢谢了.
求下列函数的导数与微分 1.y=arctanx³,求dy. 谢谢~~
y=ln(arctanx),求y`及dy
y=f[(x-1)/(x+1)],f'(x)=arctanx^2,求dy/dx,dy
求下列函数的导数与微分 1.y=arctanx³,求dy.
设y=sin^2•e^arctanx.求dy/dx
设f x 为可导函数,y=f^2(x+arctanx),求dy/dx
一道高数题.求导y=x的x次方+arctanx 求dy/dx
y=arctanx,求y'
设y=[(x^2+1)/2]*(arctanx)^2-xarctanx+(1/2)ln(1+x^2),求y'以及dy
1.y=x arctanx - 1/2 ln(1+x^2) 求dy 2.y=tan(3x^2+1) 求y的导数即y' 3
2x+y=dy/dx求高手解答谢谢.
求y''+arctanx=0通解