1. Find the general solution of (general integral) of the differential equation.
1.2 ysinx = ylny

2. Find the general solution of (general integral) of the differential equation.
2.2 y / 7y - x = 3

3. Find the general solution of (general integral) of the differential equation.
3.2 (y2 - 3x2) dy + 2xydx = 0

4. Find a particular solution of (partial integral) of the differential equation.
4.2 y + ytgx = secx, y (0) = 0.

5. Find the general solution of the differential equation.
5.2 ydx + 2xdy = 2y√xsec2ydy

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