A value of α such that _ ^ +1 dx (x + )(x + + 1) = _e ( 98 ) is:

JEE Main 2019 Mathematics question

A value of α such that is:

Answer: (B)

⇒ α + α − 2 = 0

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

Question ID VK-010818