Homogeneous DE M(x,y)dx + N(x,y)dy = 0 is Homogeneous if both M and N are homogeneous functions of the same order. A function f(x,y) is called homogeneous of degree n if f(ʎx, ʎy) = ʎnf(x,y) Solution Steps: Objective: To reduce into a Variable Separable Form a. Replace y by ux or x by vy if y = ux, dy = udx + xdu . Use y=ux if N is simpler in form. if x = vy, dx = vdy + ydv . Use x=y if M is simpler in form b. Simplify the resulting equation c. Separate the variables d. Integrate both sides of the equation to get the General Solution e. Substitute u = y/x or v = x/y to have the GS in terms of x and y have C which is arbitrary constant Solve the DE. (Homogeneous DE) 1. (6x2-7y2)dx - 14xydy=0

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