ИДЗ 11.1 – Вариант 27. Решения Рябушко А.П.

1. Find the general solution of (general integral) of the differential equation.
1.27 extgydx = (1 - ex) sec2ydy
 
2. Find the general solution of (general integral) of the differential equation.
2.27 xyy ´= 1 + x2 / 1-y2

3. Find the general solution of (general integral) of the differential equation.
3.27 (2x - y) dx + (x + y) dy = 0

4. Find a particular solution of (partial integral) of the differential equation.
4.27 x2y = 2xy + 3, y (1) = -1.

5. Find the general solution of the differential equation.
5.27 y - ytgx + y2cosx = 0

Detailed solution. Designed in PDF format for easy viewing of IDZ solutions on smartphones and PCs. In MS Word (doc format) sent additionally.