(Solved): 9. (5 points) Using the Node Voltage technique, write the equations for this circuit. DO NOT SOLVE. ...
9. (5 points) Using the Node Voltage technique, write the equations for this circuit. DO NOT SOLVE. Show the reference node, the unknown voltage nodes and current directions. Put them in the form \( a 1 \times 1+a 2 \times 2=b \).