The result of: u(t) * 5u(t) * 8(t – 3) + 28(t + 3) * 28(t) is Select one: 5(t – 3)u(t – 3) + 48(t) 5u(t – 3) + 48(t) 5u(t – 3) + 48(t – 3) 5(t – 3)u(t – 3) + 48(t+3) -

Q: Show all work please

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A: Given

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A:

Q: The result of: u(t) * 5u(t) * 8(t – 3) + 28(t +3) * 28(t) is - Select one: 5u(t - 3) + 48(t) 5u(t –…

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A:

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A:

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A:

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A:

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A: see the attachment please.Explanation:

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Sinusoids And Phasors

Sinusoids are defined as the mathematical waveforms that are used to describe the nature of periodic oscillations.

Circuit Theory

Electric circuits are a network that comprises of a closed-loop, which helps in providing a return path for the current through a switch. When the switch is activated, the load operates, and the current accepts a path to finish the circuit at a low potential level from the opposing high potential level. Electric circuits theory is a linear analysis that helps in establishing a linear relation of voltage and current for R (resistance), L (inductance), and C (capacitance).