If f be a polynomial then, the second derivative of f (e x ) is

Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability

1. f ′(e^x)
2. f ′′(e^x) e^x + f ′(e^x)
3. f ′′(e^x) e^2x + f ′′(e^x)
4. f ′′(e^x) e^2x + f ′(e^x) e^x

Answer

(D) f ′′ (e x ) e 2x + f ′ (e x ) e x

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