If the region of convergence of Z-transform of x[n] + y[n] is 0.3 < |z – McqOptions

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1.	If the region of convergence of Z-transform of x[n] + y[n] is 0.3 < \|z\| < 0.6 then, the region of convergence of Z-transform of x[n] – y[n] is
A.	0.6 < \|z\| < 3
B.	0.3 < \|z\| < 0.6
C.	0.3 < \|z\|
D.	\|z\| < 0.6
Answer» C. 0.3 < \|z\|

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