The Fourier series coefficient for the periodic signal x(t) 8 cos(t) sin(4t) are A. C3 = C5 = -j, C_3 = C-5 =j, all other coefficients are zeros B. C3 = C5 = j, C-3 = C-5 = -j , all other coefficients are zeros C. C = C_1= 1, C4 = C-4= -j , all other coefficients are zeros D. C3 = C5 = -2j, C-3 = C-5 = 2j, all other coefficients are zeros E. C3 = C5 = 2j, C-3 = C-5 = -2j, all other coefficients are zeros %3D %3D %3D

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The Fourier series coefficient for the periodic signal x(t) = 8 cos(t) sin(4t) are
A. C3 = C5 =-j, C_3 = C_5 = j, all other coefficients are zeros
B. C3 = C5 =j, C_3 = C_5 = -
C. C C_1 = 1, C = C_4 =
D. C3 C5 = -2j, C_3 = C_5 =
E. C3 = C5 = 2j, C_3 = C_5 =-
%3D
-i.all other coefficients are zeros
i. all other coefficients are zeros
%3D
- C.
21. all other coefficients are zeros
%3D
2j. all other coefficients are zeros
OL A
Transcribed Image Text:The Fourier series coefficient for the periodic signal x(t) = 8 cos(t) sin(4t) are A. C3 = C5 =-j, C_3 = C_5 = j, all other coefficients are zeros B. C3 = C5 =j, C_3 = C_5 = - C. C C_1 = 1, C = C_4 = D. C3 C5 = -2j, C_3 = C_5 = E. C3 = C5 = 2j, C_3 = C_5 =- %3D -i.all other coefficients are zeros i. all other coefficients are zeros %3D - C. 21. all other coefficients are zeros %3D 2j. all other coefficients are zeros OL A
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