The characteristic equation of a system is a(s) = s5 + 2s*+ 2s³ + 4s2 + 11s + 10, which one of the following statement is false? А. The values in first coloumn of Routh-Hurwitz stability array are 1,...

control system

Extracted text: The characteristic equation of a system is a(s) = s5 + 2s*+ 2s³ + 4s2 + 11s + 10, which one of the following statement is false? А. The values in first coloumn of Routh-Hurwitz stability array are 1, 2,0, E,, 6 and 10. В. The system unstable. С. There are two sign is change in the first coloumn of Routh-Hurwitz array. D. The system is stable because no one of the poles of the system in right side of s-plane. Е. The system is a five order system.