1. 4y" — у 3 10 2. (D³ + 2D²)y = -4 3. у) — 4y" %3D х — 2 4. (D3 + 1)у %3D хе2х 5. (y" — у) %3 е-Х cos(3x) 6. (D? + 1)у %3D—- 7. (D5 – 5D³)y = 24 8. у" — 2y' + у%3D х3 + 1 9. у" +1 %3D х?е-х 10. у() —...

Extracted text: 1. 4y" — у 3 10 2. (D³ + 2D²)y = -4 3. у) — 4y" %3D х — 2 4. (D3 + 1)у %3D хе2х 5. (y" — у) %3 е-Х cos(3x) 6. (D? + 1)у %3D—- 7. (D5 – 5D³)y = 24 8. у" — 2y' + у%3D х3 + 1 9. у" +1 %3D х?е-х 10. у() — 4y" %3D 3х — 5 11. x^у" — Зху' + Зу %3D Зх 12.х?y" + ху' + 9у %3D сos (In x?) 13. x3у" + 3x?у" - 2ху' + у %3D 0 14. x²y" – 2xy' +y = In² x 15.x2у" — 2ху'- 2у %3D 2x3 %3|