Question: 3. (40 points, Exact DE) Applying the Exact Method, test for exactness, and then solve the following IVDE: (2xy +2y) + (2xy + 2x)

3. (40 points, Exact DE) Applying the Exact Method, test for exactness,

3. (40 points, Exact DE) Applying the Exact Method, test for exactness, and then solve the following IVDE: (2xy +2y) + (2xy + 2x) y'=0, y(1)=3 Choose the right answer from the following possible answers: y (1-x)+xy=-4 y + xy = 2 xy + 2xy = 15 None of the above a. b. C. d.

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