An RLC network is shown in Figure P7.30. The nominal values (normalized) of the network elements are

Question:

An RLC network is shown in Figure P7.30. The nominal values (normalized) of the network elements are L - C = 1 and R = 2.5. Show that the root sensitivity of the two roots of the input impedance Z(s) to a change in R is different by a factor of 4.
Figure P7.30
RLC network.