IDZ Ryabushko Option 5 KR "Differential Equations"

IDZ Ryabushko Option 5 KR "Differential Equations"

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

Solve these differential equations.

1.5 y′ + 3y/x – 2/x3 = 0

2.5 y′cosx•lny = y

3.5 y′′ + 2y(y′)3 = 0

4.5 y′′ – 4y = 2 – x, y(0) = 11/2, y′(0) = 1/4

5.5 y′′ + 5y′ + 6y = 1/(1 + e2x)

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