Question 4. The Fourier series representation, FS(t), of a function f(t), where f(t + 8) = f(t) is given by (not) (not)

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Question 4.
The Fourier series representation, FS(t), of a function f(t),
where f(t + 8) = f(t) is given by
FS(t)
ao = 1.25
an
=
bn
-
ao
∞
5(−1)n
Nπ
n=1
In this particular case the Fourier series coeffcients are given by
an cos
nπt
6(1-2(−1)n)
n²π²
+ bn sin
nπt
Compute the Fourier series coefficients for n = : 1, 2, 3 correct to 4 decimal places and hence,
using these entered values, compute FS3(6) correct to 3 decimal places.
Enter the values in the boxes below.
Enter
a1
correct to 4 decimal places:
Enter a correct to 4 decimal places:
Enter a3 correct to 4 decimal places:
Enter b₁ correct to 4 decimal places:
Enter b2 correct to 4 decimal places:
Enter b3 correct to 4 decimal places:
Enter FS3 (6) correct to 3 decimal places:
Transcribed Image Text:Question 4. The Fourier series representation, FS(t), of a function f(t), where f(t + 8) = f(t) is given by FS(t) ao = 1.25 an = bn - ao ∞ 5(−1)n Nπ n=1 In this particular case the Fourier series coeffcients are given by an cos nπt 6(1-2(−1)n) n²π² + bn sin nπt Compute the Fourier series coefficients for n = : 1, 2, 3 correct to 4 decimal places and hence, using these entered values, compute FS3(6) correct to 3 decimal places. Enter the values in the boxes below. Enter a1 correct to 4 decimal places: Enter a correct to 4 decimal places: Enter a3 correct to 4 decimal places: Enter b₁ correct to 4 decimal places: Enter b2 correct to 4 decimal places: Enter b3 correct to 4 decimal places: Enter FS3 (6) correct to 3 decimal places:
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