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Home Q & A Board Science-Related Homework Help Physics
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datewing datewing
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11 years ago
Use mathematical induction to prove that for all integers n?2
i=1 to n-1 sigma i(i+1) = [n(n-1)(n+1)] / 3  

I think I have the base case but I don't think I am doing the steps for the inductive hypothesis or inductive step correctly. Can someone explain or show how to do this?
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lenazoni20lenazoni20
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11 years ago
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