Find the Laplace transform for each of the following signals. 1. 2u(t 10)+108(t - 1) - 2. sin (2(t 1))u(t - 1) 3. cos(3(t 5))u(t-5). 4. eau(t-b) + u(t − 2) 5. (t 1)e a0 - -a(t-1) u(t - 1) u(t-2) 6. 10e 2(-2)2 7. 28(t 2) + 38(-4) -