In this problem we consider an equation in differential form Mdx+Ndy=0. (4sin(y)−6ysin(x))dx+(6cos(x)+4xcos(y)−10y)dy=0 Find My= 6cos(y)−7sin(x) Nx= −7sin(x)+6cos(y) If the problem is exact find a function F(x,y) whose differential, dF(x,y) is the left hand side of the differential equation. That is, level curves F(x,y)=C, give implicit general solutions to the differential equation. If the equation is not exact, enter NE otherwise find F(x,y) (note you are not asked to enter C) F(x,y)=