The ROC of a bilateral Laplace transform can contain a pole of X(s)?

  • AAlways
  • BNever
  • COnly for causal signals
  • DOnly at s=0
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Correct Answer: B. Never
Explanation: The Laplace-transform integral does not converge at a pole, so poles are excluded from the ROC.
Reference: Standard signals and systems: laplace transform
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