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After solving I got $ \frac{s^{2}+3s+3}{(s+1)(s+2)} \\ for\, \, system\, \, stability\, \, I\, \, got \, \, s1=-1 \\ s2=-2 $$$T(s) = \frac{s^{2}+3s+3}{(s+1)(s+2)}$$

Soand for the stability of the system I got: $$ s_1 = -1 $$

$$ s_2 = -2 $$

So, is the system stable?

enter image description here

After solving I got $ \frac{s^{2}+3s+3}{(s+1)(s+2)} \\ for\, \, system\, \, stability\, \, I\, \, got \, \, s1=-1 \\ s2=-2 $

So system is stable?

enter image description here

After solving I got $$T(s) = \frac{s^{2}+3s+3}{(s+1)(s+2)}$$

and for the stability of the system I got: $$ s_1 = -1 $$

$$ s_2 = -2 $$

So, is the system stable?

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Did I get the correct result? Block reduction problem

enter image description here

After solving I got $ \frac{s^{2}+3s+3}{(s+1)(s+2)} \\ for\, \, system\, \, stability\, \, I\, \, got \, \, s1=-1 \\ s2=-2 $

So system is stable?