The DTFT of the given signal x[n]=2δ[n – 2]

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The DTFT of the given signal x[n]=2δ[n – 2]

1. e^{– j2Ω}
2. e^j2Ω
3. 1
4. None of these

Correct Option: A

	_∞
X(e^jΩ) =		x[n].e^–jΩn
	^{n = – ∞}

= e^–2jΩ