Question

2 cos2rot 3 sin rot2 45 -
3 sin rot2 30 + 2 cos 90​

Answer 1

10. On taking Laplace transform of differential equation

dt"

+ 4y(t) = sin t, with

y(0) = 0, y'(0) = 0, the subsidiary equation is (s? + 4) Y(s) =

Y(S)=+1)

The solution of

differential equation is

(2)

(A) y(t):

Answer 2

Answer:

Don't know the answer

Step-by-step explanation:

Sorry