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R.3. Given 8 different natural numbers, none greater than 15, show that at least three pairs of them must differ by the same (positive) amount.

R.3. Given 8 different natural numbers, none greater than 15, show that at least three pairs of them must differ by the same (positive) amount.

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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I need some help with this problem which involves the difference between three integers

R.3. Given 8 different natural numbers, none greater than 15, show that at least three pairs of them must differ by the same (positive) amount.
Transcribed Image Text:R.3. Given 8 different natural numbers, none greater than 15, show that at least three pairs of them must differ by the same (positive) amount.
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