Let x and y be positive real numbers. Prove that a + y > 2/xy.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 24E
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Let x and y be positive real numbers. Prove that x + y > 2 /ry.
Transcribed Image Text:Let x and y be positive real numbers. Prove that x + y > 2 /ry.
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