Q216 / 270 · NDA 2012 (Phase 2) · Mathematics

What is $\lim _{x \rightarrow 2} \frac{x-2}{x^2-4}$ equal to?

  • A
    0
  • Correct answer
    B
    $\frac{1}{4}$
  • C
    $\frac{1}{2}$
  • D
    1

Solution

$\lim _{x \rightarrow 2} \frac{x-2}{(x+2)(x-2)}=\frac{1}{4} .$

Hence, the correct answer is option: 'B'.

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