Question: Consider the unity feedback system of Figure P6.3 with a. Using the Routh-Hurwitz criterion, find the region of the s-plane where the poles of the

Consider the unity feedback system of Figure P6.3 with

1 G(s) = 4s (s + 2)

a. Using the Routh-Hurwitz criterion, find the region of the s-plane where the poles of the closed-loop system are located.

b. Use MATLAB to verify your answer and find the poles of T(s). Indicate whether this system is stable, unstable, or marginally stable.

1 G(s) = 4s (s + 2)

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