1. Find the general solution of (general integral) of the differential equation.

1.10 (1 + ex) yy '= ex


2. Find the general solution of (general integral) of the differential equation.

2.10 (x2 + x) ydx + (y2 + 1) dy = 0


3. Find the general solution of (general integral) of the differential equation.

3.10 xy = ycosln (y / x)


4. Find a particular solution of (partial integral) of the differential equation.

4.10 yx + x = 4y3 + 3y2, y (2) = 1.


5. Find the general solution of the differential equation.

5.10 xy - 2x2vy = 4y

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