uploaded imageProblem 6.3-5  Thank You.  Image text transcribed
for accessibility: The exponential Fourier series of a certain
function is given as Sketch the exponential Fourier spectra. By
inspection of the spectra in part (a), sketch the trigonometric
Fourier spectra for x(t). Find the compact trigonometric Fourier
series from these spectra. Show that the trigonometric series
found in part (b) is equivalent to the exponential series for
x(t). Find the signal bandwidth.