1-11INITIAL VALUE PROBLEMS (IVPS) 1. y + 5.2y =19.4 sin 2t, y(0)) = 2. y + 2y = 0, (0) = 1.5 3. y" - y' - 6y = 0,

y(0) = 11, y'(0) = 28 4. y" + 9y = 10e, y(0) = 0, y(0) = 0 5. y" - 1/4 y = 0,, y(0) 12, y'(0) = 0 6. y" - 6y + 5y = 29 cos 2t,y (0) = 302 y(0) = 6.2 7. y" + 7y' + 12y 21e, y0) = 3.5,V (0) = - 10 8. y" - 4y' + 4y = 0, (0) = 8.1, y'(0) = 3.9 9. y"- 4y' + 3y = 6t – 8, y(0) = 0, y(0) 0| 10. y" + 0,04y = 0.02 t2 = y(0) = -25 y (0) =0 11. y" + 3y + 2.25y = 9t3 + 64. (0) = 1,y (0) = 31.5