Prove that n² +n is divisible by 2, where n E N.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.4: Mathematical Induction
Problem 8E
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Prove that n² +n is divisible by 2, where n E N.
Transcribed Image Text:Prove that n² +n is divisible by 2, where n E N.
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