Between terminals A and D are three intermediate nodes B and C. Capacitors are arranged as follows:
• between A and B: C1=2.0μF
• between B and C: C2=3.0μF
• between C and D: C3=6.0μF
A fourth capacitor C4=4.0μF is connected directly between B and C, and a fifth capacitor C5=5.0μF is connected directly between A and D. Calculate the equivalent capacitance between terminals A and D.