Prove that a selection of 7 numbers from the set {1, 2, . . . , 11} contains numbers m and n such that m + n = 12. (Hint: create boxes consisting of pairs that sum to 12.)
Prove that a selection of 7 numbers from the set {1, 2, . . . , 11} contains numbers m and n such that m + n = 12. (Hint: create boxes consisting of pairs that sum to 12.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 51E
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Prove that a selection of 7 numbers from the set {1, 2, . . . , 11} contains numbers m and
n such that m + n = 12.
(Hint: create boxes consisting of pairs that sum to 12.)
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