What is the Fourier series representation of a signal x(n) whose peri – McqOptions

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1.	What is the Fourier series representation of a signal x(n) whose period is N?
A.	\(\sum_{k=0}^{N+1}c_k e^{j2πkn/N}\)
B.	\(\sum_{k=0}^{N-1}c_k e^{j2πkn/N}\)
C.	\(\sum_{k=0}^Nc_k e^{j2πkn/N}\)
D.	\(\sum_{k=0}^{N-1}c_k e^{-j2πkn/N}\)
Answer» C. \(\sum_{k=0}^Nc_k e^{j2πkn/N}\)

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