What is the reciprocal of (AB)/(A+B)^2?	Pick.
A) (AB)/(A^2+2AB+B^2)
B) A/B+B/A+AB
C) B/A+A/B+2
D) (A+B)^2/AB
E) A/B+2AB
Answer:   Reciprocal = (A+B)^2/AB   = (A^2+B^2+2AB)/AB = B/A + A/B +2   ANSWER:B/A+A/B+2
<result>C</result>
What is the reciprocal of (AB)/(A+B)^2?