JEE Mains 13-Apr-2023 Shift 1 Solved Paper
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Question : 23 of 90
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Let α be the constant term in the binomial expansion of ( √ x −
) n , n ≤ 15 . If the sum of the coefficients of the remaining terms in the expansion is 649 and the coefficient of x − n is λ α , then λ is equal to _______.
[13-Apr-2023 shift 1]
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