3.1 Let f(x) be a periodic function with period 27. Express f(x) in terms of the Fourier (o 0

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A: please see  the next step for solution

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Q: -T < x < 0 0, (): sin x, 0 < x < T

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Q: (1) The coefficients (b, ) of the Fourier series of the function f(x)=|sin x; -7<x<7, is

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A: According to guidelines,  I can answer only 1 question which is in first .

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A: I have answered first question as per the guidelines.

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Q: 1. Find The Fourier series for the function defined by 0 <x < 41 -4 < x < 0J f(x) = {* – 2

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