99 Percentile Qs Bank for JEE MainMathematicsLimits
_ x 1 ( e x)^ 1 / x is equal to
Options
- Ae⁻¹
- Be
- Ce²
- D0
Correct answer
B. e
Step-by-step solution
aligned _ x 1 ( e x)^ 1 / x &= _ x 1 [ e+ x]^ 1 / x &= _ x 1 [1+ x]^ 1 / x &=e^ _ x 1 x x =e aligned