IDZ Ryabushko Option 18 KR "Differential Equations"
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Product description
Test "Differential Equations" (2 hours). 345 p.
Solve these differential equations.
1.18 y′ − y/x = ey/x
2.18 y′ + 4xy/(x2 + 1) = 1/(x2 + 1)
3.18 y′′2 = y′2 + 1
4.18 y′′ − 4y′ + 3y = e5x, y(0) = 3, y′(0) = 9
5.18 y′′ + 4y = 2tgx
Additional information
Detailed solution. Designed in PDF format for easy viewing of IDZ solutions on smartphones. In MS Word (doc format) sent additionally.