The interval in which x must lie so that the greatest term in the expansion of (1+x)^ 2n has the greatest coefficient, is

JEE Main Mathematics question

The interval in which must lie so that the greatest term in the expansion of has the greatest coefficient, is

Answer: (B)

The greatest coefficient is , the coefficient of the middle term , so this term must be the greatest. gives , i.e. \ge$

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-021132