We are told to analyse the circuit in the diagram (ignore the texts) with the method of node voltages.
Here is the answer:
Kirchhoff's Current Law
Kirchhoff's Voltage Law
The Attempt at a Solution
So far, all I have been able to get is the equation described by the top line of the matrix relation. However, there is no 0 by the resistance!
Worse, the bottom equation looks to me like (1-alpha)*v_2. And I have no idea where v_2 is even defined, or how this is a valid KCL equation without the value or R_2 anywhere....
Thank you in advance for any help!