1. Find the general solution of (general integral) of the differential equation.
1.17 ctgxcos2ydx + sin2xtgydy = 0
2. Find the general solution of (general integral) of the differential equation.
2.17 (y2x + y2) dy + xdx = 0
3. Find the general solution of (general integral) of the differential equation.
3.17 xdy - ydx = √x2 + y2dx
4. Find a particular solution of (partial integral) of the differential equation.
4.17 (2ey - x) y = 1, y (0) = 0.
5. Find the general solution of the differential equation.
5.17 y = x / ye2x + y
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