JEE Mathematics · Hard

Differentiability: Mixed MCQ

Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
MixedHardQuestion 360014

Question

The nth derivative of eˣ is:
  1. A
    eˣ for all n
    Correct
  2. B
    neˣ
  3. C
    eˣ/n!
  4. D
    xⁿeˣ

Correct answer

eˣ for all n

Explanation

Differentiating eˣ any number of times gives eˣ. Dⁿeˣ = eˣ for all positive integers n.