Given the circuit in Figure:
(a) Use node-voltage or mesh-current analysis to develop a set of matrix equations for the circuit.
(b) Use MATLAB to solve the matrix equations and then find the phasor gain K = VO/VS and input impedance ZIN of the circuit.
(c) Without using the matrix equations, use the MATLAB command solve on the original node-voltage or mesh-current equations to solve the equations and then find the phasor gain and input impedance.
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