Question: Let x(n) be a sequence with z-transform with 0 x( n ) by using contour integration. 1- a (1 - a:(1 - a:-) X(:) =

Let x(n) be a sequence with z-transform

1- a (1 - a:(1 - a:-) X(:) = ROC: a <

with 0 x(n) by using contour integration.

1- a (1 - a:(1 - a:-) X(:) = ROC: a < < 1/a

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