The bilateral Laplace transform of x(t) = e– t u(t + 2)

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The bilateral Laplace transform of x(t) = e^{– t} u(t + 2) will be

1. e^{2(s + 1)} , Re (s) > - 1
  s + 1
2. 1 , Re (s) < - 1
  1 + s
3. e^{2(s + 1)} , Re (s) < - 1
  s + 1
4. 1 , Re (s) > - 1
  1 + s

Correct Option: A

=	e^{2(s + 1)}	,Re(s) > - 1
	s + 1