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      Question

      Evaluate the limit: lim (x→2) [(x² – 4) / (x –

      2)]
      A 5 Correct Answer Incorrect Answer
      B 12 Correct Answer Incorrect Answer
      C 2 Correct Answer Incorrect Answer
      D 4 Correct Answer Incorrect Answer

      Solution

      ATQ,

      x² – 4 = (x – 2)(x + 2) So the expression becomes (x + 2) for x ≠ 2. Now plug in x = 2: Limit = 2 + 2 = 4

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