Derive the Simulink model for system described with following: dx dx +3- dt x(0) = 0 dx dt -+ 4x = 5 cos(21) dt -(0)=0 1 Derive the Simulink model for system described with following: dx dx +3- dt x(0) = 0 dx dt -+ 4x = 5 cos(21) dt -(0)=0 1