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The Fourier series expansion of a real periodic signal with fundamental frequency f0 is given by
$${g_p}\left( t \right) = \sum\limits_{n = - \infty }^\infty {{c_n}{e^{j2\pi {f_0}t}}} ;$$
it is given that c3 = 3 + j5. Then c3 is

The Fourier series expansion of a real periodic signal with fundamental frequency f0 is given by
$${g_p}\left( t \right) = \sum\limits_{n = - \infty }^\infty {{c_n}{e^{j2\pi {f_0}t}}} ;$$
it is given that c3 = 3 + j5. Then c3 is Correct Answer 3 - j5

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