(Solved): [10 points] Using the principle of superposition: A. Find the contribution of the voltage source to ...
[10 points] Using the principle of superposition: A. Find the contribution of the voltage source to the voltage across the \( 3 \Omega \) resistor. B. Find the contribution of the current source to the voltage across the \( 3 \Omega \) resistor. Write your final answers here: \[ \begin{array}{l} A=\frac{1.29 \mathrm{~V}}{} \\ B=-3.43 \mathrm{~V} \end{array} \]