dy/dx=3xy+xy^2.求y.

dy/dx=3xy+xy^2.求y. x^2+xy+y^3=1,求dy/dx 求通解,dy/dx-3xy=xy^2 求dx/dy-3xy=xy^2的通解 y/x=ln(xy) 求dy/dx(xy-y^2)/(xy+x^2) xy+㏑ y+㏑ x=0 求dy/dx xy+e的平方+y=2 ,求dy/dx xy=e^(x+y)求dy/dx 求dy/dx+y/x=e^(xy) 设sin(x+y)=xy,求dy/dx. xy-sin(πy^2)=0 求dy/dx e∧x+y=xy,求dy/dx y/x=ln(xy) 求详 dy/dx 求通解:(xy-x^2)dy=y^2dx dy/dx-y=xy^5 微分方程求解 (x^2y^3+xy)dy=dx 解微分方程 (x^2y^3+xy)dy=dx dy/dx=(x+y^3)/(xy^2)