Let C_ r denote the binomial coefficient of x^ r in the expansion of (1 + x)^ 10 . If for , ℝ, C_ 1 + 3 2C_ 2...

Question

Let C_ r denote the binomial coefficient of x^ r in the expansion of (1 + x)^ 10 . If for , ℝ, C_ 1 + 3 2C_ 2 + 5 3C_ 3 + .... upto 10 terms = ( 2^ 11 /(2^ - 1))(C_ 0 + C_ 1 /2 + C_ 2 /3 + ...... upto 10 terms) then the value of + is equal to _____.

Accepted Answer

286

JEE Main 2022 Mathematics question

Solution

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