Prove the following using mathematical induction. Šr- n(n+1)(2n+ 6. 1. for all neN.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.2: Properties Of Division
Problem 50E
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Prove the following using mathematical induction.
1. ÉP - "(n+1)(2n + 1)
for all neN.
2. Ži(i+1)= "(n+ 1)(n+2)
for all neN.
i=1
3
3. For every integer n20, 6|(n° -n).
Transcribed Image Text:Prove the following using mathematical induction. 1. ÉP - "(n+1)(2n + 1) for all neN. 2. Ži(i+1)= "(n+ 1)(n+2) for all neN. i=1 3 3. For every integer n20, 6|(n° -n).
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