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Signals & SystemsSystem Function

For H(s)=(s+2)/[(s+1)(s+5)], the finite zero is at?

  • As=-2
  • Bs=-1
  • Cs=-5
  • Ds=2
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Correct Answer: A. s=-2
Explanation: A finite zero is a root of the numerator, so s+2=0 gives s=-2.
Reference: Standard signals and systems: system function
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