√ダウンロード (x^2 Y^2 1)dx-2xydy=0 Integrating Factor 182845-(x^2+y^2+1)dx-2xydy=0 Integrating Factor
Q Tbn And9gcs Hm9oxk4r5xaem0g7eb7dbwbdajhq4y0kcdbvtyvlp5oheudzyott Usqp Cau Solve ( x 2 − y 2) d x 2 x y d y = 0 I'm asked to solve it using 2 different methods I proved I can find integrating factors of type μ 1 ( x) and μ 2 ( y / x) If I'm not wrong, these twoAnswer I think that the equation is (x^2 y^2 1)dx 2xydy = 0 If so, rewrite as dy/dx = x/2y y/2x 1/2xy Then obtain dy/dx y/2x = (x^2 1)/2xy which is a Bernoulli equation Take y = (x^2+y^2+1)dx-2xydy=0 integrating factor