MCQ
What is the distance between the points $(2, -1, 3)$ and $(-2, 1, 3):$
  • $2\sqrt{5}\text{ units}$
  • B
    $25\text{ units}$
  • C
    $4\sqrt{5}\text{ units}$
  • D
    $\sqrt{5}\text{ units}$

Answer

Correct option: A.
$2\sqrt{5}\text{ units}$

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