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The sketch of the following periodic function f(t) given in one period, f(t) = {(3t+1), -1...

The sketch of the following periodic function f(t) given in one period,

f(t) = {(3t+1), -1 < t <= 1 and 0, -3 < t <= -1

a) Find period of the function, 2p?

b) Find Fourier coeff, a0, an (n =>1), bn?

c) Fourier series representation of f(t)?

d) Result from (c), find the first four non-zero term?

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