1995 OIM Problems/Problem 2

Problem

Let $n$ be an integer greater than 1. Find the real numbers

\[X_1, X_2, \cdots ,X_n \ge 1,\;\text{and}\; X_{n+1} > 0\]

that verify the following two conditions:

a. $X_1^{1/2} + X_2^{3/2} + \cdots + X_n^{n+1/2} = n.X_{n+1}^{1/2}$

b. $(X_1 + X_2 + \cdots + X_n)/n = X_{n+1}$

~translated into English by Tomas Diaz. ~orders@tomasdiaz.com

Solution

This problem needs a solution. If you have a solution for it, please help us out by adding it.

See also

https://www.oma.org.ar/enunciados/ibe10.htm