Prove that at least one of the real numbers a1, a2, . . . , an is

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Prove that at least one of the real numbers a1, a2, . . . , an is greater than or equal to the average of these numbers. What kind of proof did you use?

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: May 02, 2016 12:14 PM

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Prove that at least one of the real numbers a1, a2, . . . , an is

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We can give a very satisfying proof by contradiction ...View the full answer

Discrete Mathematics and Its Applications

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