Use Figure P3-19 and MATLAB to solve the following problems:

(a) Using mesh-current analysis, find a symbolic expression for \(i_{\mathrm{A}}\) in terms of the circuit parameters.
(b) Compute the ratio \(v_{\mathrm{S}} / i_{\mathrm{A}}\).
(c) Find a symbolic expression for the equivalent resistance of the circuit by combining resistors in series and parallel. Compare your answer to the results from part (b).

Transcribed Image Text:

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