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Q.I- for the signal below:- Xy = 6 cos'30rt -2cos'10nt +10 a) - Find the complex exponential Fourier series b) - sketch the double

Q.I- for the signal below:- Xy = 6 cos'30rt -2cos'10nt +10 a) - Find the complex exponential Fourier series b) - sketch the double sided spectra c) - calculate the average power using Parsevals theorem.

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