IDZ Ryabushko Option 28 KR "Differential Equations"
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Product description
Test "Differential Equations" (2 hours). 345 p.
Solve these differential equations.
1.28 y′ – 2xy = xe–x2
2.28 3extgydx = (1 – ex)sec2ydy
3.28 1 + y′2 + yy′′ = 0
4.28 y′′ − 3y′ + 2y = e3x(3 – 4x), y(0) = 0, y′(0) = 0
5.28 y′′ + y = 1/cos3x
Additional information
Detailed solution. Designed in PDF format for easy viewing of IDZ solutions on smartphones. In MS Word (doc format) sent additionally.