Question

(a) find the Laplace transforms of x(t) = u(4t).

(b) find the inverse Laplace transform of X(s) = 20 s 2 + 4s + 3 , s < -3

(c) For each pair of signals x1[n] and x2 [n] , find the numerical value of y[n] = x1[n]*x2 [n] at the indicated value of n=-1

Answer 1

Data missing for part c