By applying the Convolution Theorem to calculate L-1{e n, with n E Z* , a suitable (s"(s- expression for this calculation is: A) [e5A (t – )"]dA -시) B) 1 C) (n – 1)! /, le^ (t – 1)"-1ja\ | 1 D) (n – 1)! /, lešt-^yn-1\da

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