Consider the following figure.

Consider the following figure. f(t) | 4 -1 0 2 Period 2p=2 A) Show that for the following figure the mixed Fourier series is as follows: +oo 2i f (t) =2+ (cos nit - 1)einn n=-00 B) Using the above mixed series, obtain the true Fourier series as follows. f (t) = 2+- E sin nut n odd n n