NDA 2022 Mathematics question
Consider the following statements in respect of the expansion of : 1. Among all the coefficients of the terms, the coefficient of the 6th term has the highest value 2. The coefficient of the 3rd term is equal to coefficient of the 9th term Which of the above statements is/are correct?
Answer: (C)
Solution
The coefficient of the th term is . The expansion has 11 terms and the middle (6th) term has the greatest coefficient ;
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