ISRO Mechanical & Aerospace 2012 - Question 33

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If L {f(t)} = F(s), then the value of L {e^(-at) f(t)} is

  • A. F (s-a)
  • B. F (s+a)
  • C. F (s)
  • D. F (e^as)

Answer: B. F (s+a)

Explanation: Shifting theorem.

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