The unit step error coefficient of a system G(s) = 1 (s + 6)(s + 1)

1.	The unit step error coefficient of a system G(s) = 1 (s + 6)(s + 1)
A.	6
B.	5/6
C.	1/6
D.	5
Answer» D. 5

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The unit step error coefficient of a system G(s) = 1 (s + 6)(s + 1)

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