Can you kindly provide the Matlab code needed to solve 4b. Needed...

Can you kindly provide the Matlab code needed to solve 4b. Needed to enter in the command window.

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Consider the periodic function 0, —1 < t < —% cos(7r(t + 1)), —% < t < 0 f") = ; cos(1rt), 0 < t < 2 0, %< t < 1 with f(t) = f(t + 2). (a) Determine a general expression for the Fourier series of f. (b) Use MATLAB to plot both f and the sum of the first 5 non—zero terms of the Fourier series for f on the same set of axes for —1 < t < 3.

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