Sometimes audio or any signals xt are decomposed into a sum


Sometimes audio (or any) signals x(t) are decomposed into a sum of sinusoids. Consider x(t) the sum of three sinusoids of frequencies 518Hz, 730Hz, and 524Hz whose amplitudes are 1/2 of their corresponding frequencies. What is x(4.0)?

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Electrical Engineering: Sometimes audio or any signals xt are decomposed into a sum
Reference No:- TGS0563863

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