Consider the signal x(n) = 1 + sinn + 3 cosn + cos . Then Fourier seri – McqOptions

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1.	Consider the signal x(n) = 1 + sinn + 3 cosn + cos . Then Fourier series coefficients are __________ .
A.	1, - j, + j, j, - j
B.	1, + j, - j, - j , + j
C.	1, 3 - j, 3 + j, j, - j
D.	1, 3 + j, 3 - j, - j, + j
Answer» B. 1, + j, - j, - j , + j

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