The value of _1^a[x]f'(x)dx, a > 1, where [x] denotes the greatest integer not exceeding x is

JEE Main 2006 Mathematics question

The value of , , where denotes the greatest integer not exceeding is

Answer: (2)

Let . . The sum telescopes to

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

Question ID VK-038878