If the region of convergence of x1[n]+x2[n] is 1/>|z|<2/3, the region – McqOptions

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1.	If the region of convergence of x1[n]+x2[n] is 1/>\|z\|<2/3, the region of convergence of x1[n]-x2[n] includes:
A.	t1/3>\|z\|<3
B.	t2/3>\|z\|<3
C.	t3/2>\|z\|<3
D.	t1/3>\|z\|<2/3
Answer» E.

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