ISRO Electrical Engineering (EE) 2020 - Question 18

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What is Laplace transform of function e^(-5t) cos 4t?

  • A. (s + 4)/((s + 4)^2 + 25)
  • B. 5/((s + 4)^2 + 25)
  • C. 4/((s + 5)^2 + 16)
  • D. (s + 5)/((s + 5)^2 + 16)

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