ИДЗ 11.1 – Вариант 28. Решения Рябушко А.П.

1. Find the general solution of (general integral) of the differential equation.
1.28 y ´+ sin (x + y) = sin (x - y)

2. Find the general solution of (general integral) of the differential equation.
2.28 (xy - x) 2dy + y (1 - x) dx = 0

3. Find the general solution of (general integral) of the differential equation.
3.28 2x3y = y (2x2 - y2)

4. Find a particular solution of (partial integral) of the differential equation.
4.28 y + 2xy = xe-x2, y (0) = 0.

5. Find the general solution of the differential equation.
5.28 y + 2y / x = 2√y / cos2x

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