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Problem 3. Let n ∈ N. Prove, using induction, that Σi^2= Σ(n + 1 − i)(2i...

Problem 3. Let n ∈ N. Prove, using induction, that Σi^2= Σ(n + 1 − i)(2i − 1). Note: Start by expanding the righthand side, then look at the following pyramid (see link) from

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