If _ x (1 + a x + b x^2 )^ 2x = e^2, then the values of a and b, are

JEE Main 2004 Mathematics question

If , then the values of and , are

Answer: (2)

This is a form: limit . So

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

Question ID VK-038464