2000 IMO Problems/Problem 2

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Problem

Let $a, b, c$ be positive real numbers with $abc=1$. Show that

\[\left( a-1+\frac{1}{b} \right)\left( b-1+\frac{1}{c} \right)\left( c-1+\frac{1}{a} \right) le 1\]

Solution

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See Also

2000 IMO (Problems) • Resources
Preceded by
Problem 1
1 2 3 4 5 6 Followed by
Problem 3
All IMO Problems and Solutions