Signals and Systems - ECE Questions and Answers

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Choose correct option

var (X + Y) = Var (X) + Var (Y)

var (X - Y) = Var (X) + Var (Y)

var (X + Y) = Var (X) x Var (Y)

Both (a) and (b)

Answer : Option D

Explanation :

These are standard property.

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