A$)$ Using the superposition method, calculate the current i in the figure. What power is delivered to the $3$ ohm resistor. What power is delivering or absorbing each source and what power are consumed by the $2$ ohm, $1$ ohm and $4$ ohm resistors. Check the power balance in the circuit. $(15$ points$).$ For sure i$1(20$V source$)=2\mathrm{.}5$ A i$2(16$V source$)=-1$A and i$3(2$ASource$)=3/8$A $.$ Im Having problem in calculating the power of each resister and same for the sources.