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Romanian Masters of Mathematics Collection
2016 Romanian Master of Mathematics
4
Nice inequality
Nice inequality
Source: RMM 2016, Problem 4
February 28, 2016
algebra
inequalities
RMM
RMM 2016
Problem Statement
Let
x
x
x
and
y
y
y
be positive real numbers such that:
x
+
y
2016
≥
1
x+y^{2016}\geq 1
x
+
y
2016
≥
1
. Prove that
x
2016
+
y
>
1
−
1
100
x^{2016}+y> 1-\frac{1}{100}
x
2016
+
y
>
1
−
100
1
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