Find values of the constants a and k so that y(x) = ax^k solves the differential equation; (dy/dx)^2 + [(3y^2)/(x^2)] + [(2y)/(x^4)] I tried substituiting ax^k into the DE but it did not work. I need to separate x and y but I cannot do it then I need to integrate it I think. I just don't know how to go about this question. HELP!!!!