//7.3 clc; C3=106*10^-12; C1=0.35*10^-6; R1=318; R2=130; C2=C3*R1/R2; Rx=R2*C1/C3; printf("Series Resistance=%.2f ohm",Rx) wr=314; pf=wr*Rx*C2; printf("\nPower factor=%.2f",pf)