Three resistors are connected in the figures shown (pic inside)...

http://tinypic.com/r/21osorp/5

The potential difference between point A and B is 26 V.

What is the equivalent resistance between the points A and B?

a) 3.8 ohms
b) 4.3 ohms
c) 5.1 ohms
d) 6.8 ohms
e) 9.0 ohms

(2 x 4)/(2 + 4) + 3 = 4.3 ohms.
B.