y=x∧x,求dy/dx,

y=x∧x,求dy/dx, 已知y=x∧x,求dy/dx (dy/dx)-y=x求微分方程 y=(sinx)^x 求DY/DX y=x+lnx,求dx/dy 求dy/dx= - x/y y=x∧sinx,求dy/dx, e∧x+y=xy,求dy/dx dy/dx=-x/y 求通解如题.dy/dx=-x/y 求通解 dy/dx=x+y 设y=（x/1-x)^x,求dy/dx (x+y)dy+(x-y)dx=0求通解 设 x/y=ln(y/x) ,求 dy/dx dy/dx=(x+y)/(x-y)求通解 x^y-y^x=2,求dy/dx 求dy/dx=(x-y+5)/(x+y-2) 求微分方程 x*dy/dx=y*ln(y/x) . 对于x=cos(y/x),求dy/dx.