# Power Dissipation

I was asked to first find a few things using supersposition (A few voltages). Now it says to find the TOTAL power dissipated and there are two answers. Do I just find out all the currents(to find out all the voltages across each resitor)etc...and then sum up all the $$\frac{v^2}{R}$$'s for both of the circuits(There are two circuits..two baterries which were each shorted)?