Deploy nodal analysis method to solve the circuit and find the power of the dependent source.

I. Identify all nodes in the circuit.
The circuit has 4 nodes.

Deploy nodal analysis method to solve the circuit and find the power of the dependent source.

I. Identify all nodes in the circuit.
The circuit has 4 nodes.

Solve the circuit with the nodal analysis and determine
and
.

Solution
1) Identify all nodes in the circuit. Call the number of nodes
.
The circuit has 5 nodes. Therefore,
.
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