Evaluate the limit .

Answer and explanation

Correct answer: B.

**Answer: . Why not the others:** inverts the ratio; assumes the coefficients cancel; evaluates the uncomputed numerator without L'Hôpital.
  1. Step 1: Direct substitution yields the indeterminate form , allowing the application of L'Hôpital's Rule.
  2. Step 2: Differentiate numerator and denominator: .

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Evaluate the limit lim x… | CESS & Examen d'entrée (Belgium)