MathDB
real numbers

Source: Netherlands 1983

June 27, 2009
algebra unsolvedalgebra

Problem Statement

Suppose that a,b,c,p a,b,c,p are real numbers with a,b,c a,b,c not all equal, such that: a\plus{}\frac{1}{b}\equal{}b\plus{}\frac{1}{c}\equal{}c\plus{}\frac{1}{a}\equal{}p. Determine all possible values of p p and prove that abc\plus{}p\equal{}0.