Show that in any collection of 7 or more natural numbers there are ALWAYS TWO numbers whose sum or difference is divisible by 11.
Show that in any collection of 7 or more natural numbers there are ALWAYS TWO numbers whose sum or difference is divisible by 11.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 64RE
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Question
![Show that in any collection of 7 or more natural
numbers there are ALWAYS
TWO numbers whose sum or difference is divisible
by 11.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdcb808a1-d338-4d49-beff-071ac831d495%2Fdeccab80-bcba-41e6-8e45-b2143fef3a58%2Fd48y4p3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Show that in any collection of 7 or more natural
numbers there are ALWAYS
TWO numbers whose sum or difference is divisible
by 11.
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