For the transform pair below, the time signal y(t) will

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For the transform pair below, the time signal y(t) will be

1. [cos 2t – 2 sin 2t] u(t)
2. cos 2t + sin 2t u(t)
  2
3. [cos 2t + 2 sin 2t] u(t)
4. cos 2t - sin 2t u(t)
  2

Correct Option: A

⇒ y(t) = (– 2sin 2t + cos 2t) u(t)