engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Control Systems Stability Analysis Routh-Hurwitz Stability Criteria
According to Hurwitz criterion, the characteristic equation
s4 + 8s3 + 18s2 + 16s + 5 = 0 is
1
Stable
2
Marginally stable
3
Conditionally stable
4
None of these