maximum value of product of non-negative real numbers
Source: Balkan MO ShortList 2011 A2
April 6, 2020
Problem Statement
Given an integer , determine the maximum value of product of non-negative real numbers when subjected to the condition
\begin{align*} \sum_{k=1}^n \frac{x_k}{1+x_k} =1 \end{align*}