Question: 3. Solve a. x(1+y) dx -y1+x dy = 0 dy Y b. + da 2x -75 dy c. (1+x) + 2y = cos x,

3. Solve a. x(1+y) dx -y1+x dy = 0 dy Y b. + da 2x -75 dy c. (1+x) + 2y = cos x, y(0) = 1 sep d. (x + xy)

3. Solve a. x(1+y) dx -y1+x dy = 0 dy Y b. + da 2x -75 dy c. (1+x) + 2y = cos x, y(0) = 1 sep d. (x + xy) dy-(3xy + y) dx = 0 e. (sin 2x + 3) dx + (3 lnx-ye) dy = 0

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