Solve the differential equations in Exercises 1–14. + 2y = 1 – 5. х dx x > 0 6. (1 + x) y' + y = Vx 8. e2* y' + 2e2xr y = 2x 7. 2y' = e/2 + y 9. ху' — у 3D 2x In x dy dy + 2e*y = 1 dx 2. e* + y = e", x > 0 1. x dx. sin x x > 0 x² 3. xy' + 3y = dy cos x 2y, x > 0 10. х- ´dx х 4. y' + (tan x) y = cos² x, -7/2 < x < #/2