(2x^3)/(2x^3 y) dy FI = y entonces tenemos la EDO homogénea 2 x^3 y^2 dx+(x^4y+y^5)dy=0 Ahora sea f_x = 2 x^3 y^2 f = (1/2) x^4 y^2 + g(y) derivamos con respecto a 'y' f_y = x^4 y + g'(y) = x^4y+y^5 g'(y) = y^5 g(y) = (1/6)y^6 solución: (1/2) x^4 y^2 + (1/6)y^6 = C o bien 3x^4 y^2 + y^6 = K.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.