Marque a opção correspondente à relação entre a saída e a entrada do diagrama de blocos.
R(s)Y(s)=1−(G1(s)+G2(s))(G3(s)G4(s)H1(s))(G1(s)+G2(s))(G3(s)G4(s))
R(s)Y(s)=1+(G1(s)+G2(s))(G3(s)G4(s)H1(s))(G1(s)+G2(s))(G3(s)G4(s))
R(s)Y(s)=1−(G1(s)+G2(s))(G3(s)G4(s)H1(s))(G1(s)−G2(s))(G3(s)G4(s))
R(s)Y(s)=1+(G1(s)+G2(s))(G3(s)G4(s)H1(s))(G1(s)−G2(s))(G3(s)G4(s))
R(s)Y(s)=1−(G1(s)−G2(s))(G3(s)G4(s)H1(s))((G1(s)−G2(s))G3(s)G4(s))