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GATE 2023Mathematics Calculus

easy
mcq
2023
Official previous-year question

Verified 30 May 2026.

Question

The Laplace transform of e^(-at) is

Options

  1. A1/(s+a)
  2. B1/(s-a)
  3. Cs/(s+a)
  4. Da/(s+a)

Solution

L{e^(-at)} = 1/(s+a).

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