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JEE Main 2005 Mathematics question

MathematicsBinomial TheoremJEE Main 2005

If the coefficients of th, th and th terms in the binomial expansion of are in A.P., then and satisfy the equation

Answer: (3)

Solution

The coefficients are . A.P.: ; dividing by : \frac{r}{m - r + 1}$

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Question ID VK-038676