MCQ
Domain of $\sqrt{\text{a}^{2} -\text{x}^{2}} (\text{a} > 0)$ is:
  • A
    (-a, a)
  • (-a, a)
  • C
    (0, a)
  • D
    (-a, 0)

Answer

Correct option: B.
(-a, a)
  1. (-a, a)

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