JEE 1986

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Question 1 of 5Score: 0

MathsBinomial Theorem

If Cᵣ stands for "Cᵣ, then the sum of the series 2 (n/2)! (n/2)! / n! [C₀² - 2C₁² + 3C₂² -.......+ (−1)ⁿ (n + 1)Cₙ²],

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