JEE 1986

1 of 4 questions open for you · instant answers & explanations

Question 1 of 1 (of 4 in the paper)Score: 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],

JEE 1986 · Verify answers against official keys where it matters.