The value of the radius of convergence of f(n) = 2n, n – McqOptions

MCQOPTIONS

1.	The value of the radius of convergence of f(n) = 2n, n<0 is ____________
A.	0<\| z \|<1
B.	-2<\| z \|
C.	\| z \|<2
D.	z-plane
Answer» D. z-plane

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