设sin(xy)-x^2y=0,求dy/dx,求导什么的都要疯了!
设sin(xy)-x^2y=0,求dy/dx,求导什么的都要疯了!
设sin(x+y)=xy,求dy/dx.
设y=y(x)由方程x^2-sin(xy)=2y确定,求dy/dx
xy-sin(πy^2)=0 求dy/dx
设函数y=f(x)由方程sin(xy)+e^(x+y)=0确定,求dy/dx
设函数y=f(x)由方程sin(x^2+y)=xy 确定,求dy\dx
数学题求dy/dx设 f'(x)=sin√x 定义(x>0),又y=f[e^(2x)]求dy/dx
设方程sin y +ex(x次方)-xy 2(平方)=0确定隐函数y =y (x),求dy /dx
设函数y=f(x),由方程xy-sin(x+y)=0,确定dy/dx
设y=y(x)由方程e^xy+sin(xy)=y确定,求dy/dx.
y=(x+sinx)^4 y=x+1/x-1 求导 x^2+y^2-xy=1求dy/dx 隐函数求导
微分求导:3X^3+2XY^2-Y=5,求dY/dX.