If _ x 0 ( e^ x + e^ -x + sin x)/(x ^ 2 x) = 2/3, where , , R, then which of the following is NOT correct ?

JEE Main 2022 Mathematics question

If sin x)/(x , where , , R, then which of the following is NOT correct ?

Answer: (3)

Expanding in series, the numerator is + …, and the denominator is . For the limit to be finite, and (and the coefficient

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

Question ID VK-035140