(Solved): 39 Evaluate the following continuous-time convolution integrals: (a) \( y(t)=(u(t)-u(t-2)) * u(t) \ ...

39 Evaluate the following continuous-time convolution integrals: (a) \( y(t)=(u(t)-u(t-2)) * u(t) \) (b) \( y(t)=e^{-3 t} u(t) * u(t+3) \) (c) \( y(t)=\cos (\pi t)(u(t+1)-u(t-1)) * u(t) \) (d) \( y(t)=(u(t+3)-u(t-1)) * u(-t+4) \) (e) \( y(t)=(t u(t)+(10-2 t) u(t-5) \) \( -(10-t) u(t-10)) * u(t) \)