The Fourier series expansion for a real periodic signal with fundamental frequency f0 is given by
gp(t) = `sum_(n=-oo)^oo` cne`j2pinf_0t` ` `
It is given that c3 = 3 +j5. Then c-3 is
5 + j3
-3 - j5
-5 + j3
3 - j5
No