The characteristic equation of a system is 2s5+s4+4s3+2s2+2s+1=0 . Wh – McqOptions

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1.	The characteristic equation of a system is 2s5+s4+4s3+2s2+2s+1=0 . Which one of the following is correct?
A.	Stable
B.	Marginally stable
C.	Unstable
D.	Oscillatory
Answer» D. Oscillatory

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