An absolutely integrable signal x(t) is known to have Laplace transform with only one pole at s = 4 the x(t) is

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  1. Left sided signal
  2. Right sided signal
  3. Signal of finite duration
  4. Double sided signal

Answer (Detailed Solution Below)

Option 1 : Left sided signal
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Since the pole is at s = 4 the function is absolutely integrable thus it must contain jω axis

GATE EE Signals Systems 2 3 3

Hence the signal is left sided
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