1² +2²+ •+n² = n(n+1)(2n+1) 6 for n EN

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.5: Mathematical Induction
Problem 32E: Prove by induction that 1+2n3n for n1.
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Use induction to prove the following equation 

1² + 2² + ... + n²
=
n(n+1)(2n+1)
9
for n E N
Transcribed Image Text:1² + 2² + ... + n² = n(n+1)(2n+1) 9 for n E N
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