IDZ Ryabushko Option 29 KR "Differential Equations"

IDZ Ryabushko Option 29 KR "Differential Equations"

Test "Differential Equations" (2 hours). 345 p.

Solve these differential equations.

1.29 xy′ = 3y – x4y2

2.29 (1 + y2)dx − √xdy = 0

3.29 yy′′ = y′2

4.29 y′′ + 2y′ + y = 9e2x + x, y(0) = 1, y′(0) = 2

5.29 y′′ + y = ctgx

Additional information:

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