The Fourier series representation, FS(t), of a periodic function of period 4 is given by (). ao nat nat FS(t) = 2 +b, sin a, cos In this particular case the Fourier series coefficients are given by ao...

Extracted text: The Fourier series representation, FS(t), of a periodic function of period 4 is given by (). ao nat nat FS(t) = 2 +b, sin a, cos In this particular case the Fourier series coefficients are given by ao = 1.5 5(-1)" an = 2(1 – 2(–1)") n²n? Compute the Fourier series coefficients for n = 1,2, 3 correct to 4 decimal places and hence, using these entered values, compute FS,(4) correct to 3 decimal places. Enter the values in the boxes below. Enter a, correct to 4 decimal places:( Enter az correct to 4 decimal places:( Enter as correct to 4 decimal places: ( Enter by correct to 4 decimal places:| Enter by correct to 4 decimal places:| Enter by correct to 4 decimal places: [ Enter FS3(4) correct to 3 decimal places: |