Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Binomial Coefficients
Power Sums
Formulas
Sum of squares weighted by binomial coefficients: ∑(k=1 to n) k^2 * C(n, k) = n(n + 1) * 2^(n - 2)
Theorems
Binomial Theorem
Combinatorial Identities
Suitable Grade Level
University level (Advanced Mathematics)
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