For which of the following a Fourier series cannot be defined? – McqOptions

MCQOPTIONS

1.	For which of the following a Fourier series cannot be defined?
A.	3 sin (25t)
B.	4 cos (20t + 3) + 2 sin (710t)
C.	exp(-\|t\|) sin (25t)
D.	1
Answer» D. 1

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