Problem Set 08 : Resistor , Capacitor combinations and reduction

Remember :
Resistors R1 and R2  in series Req = R1+R2 
Resistors R1 and R2 in parallel Req = R1R2/(R1+R2)
Capacitors C1 and C2  in series Ceq = C1C2/(C1+C2)
Capacitors C1 and C2 in parallel Ceq = C1 + C2