MCQ
The value of $\sqrt {(\log _{0.5}^24)} $ is
  • A
    $-2$
  • B
    $\sqrt {( - 4)} $
  • $2$
  • D
    None of these

Answer

Correct option: C.
$2$
c
(c) $\sqrt {\log _{0.5}^24} = \sqrt {{{\{ {{\log }_{0.5}}{{(0.5)}^{ - 2}}\} }^2}} = \sqrt {{{( - 2)}^2}} = 2$.

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