Obtain the steady-state output of the following systems when they are subject to the input πr(t)=Rsin(ω t)π: πC₁(s)R(s)=1+s1+2sπ πC₂(s)R(s)=1-s1+2sπ a) πRsin(ω t)π; πRcos(ω t)π b) πRcos(ω t)π; πRsin(ω t)π c) πRsin(ω t)π; πRsin(ω t)π d) πRcos(ω t)π; πRcos(ω t)π