IDZ 11.1 - Option 15. Decisions Ryabushko AP

IDZ 11.1 - Option 15. Decisions Ryabushko AP

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

1.15 (cos (x - 2y) + cos (x + 2y)) y ´= secx


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

2.15 2xyy = 1 - x2


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

3.15 yx + x + y = 0


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

4.15 y = x (y - xcosx), y (? / 2) = 0.


5. Find the general solution of the differential equation.

5.15 xy - 2vx3y = y

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