Basic of Logarithms
easy

The value of $\sqrt {(\log _{0.5}^24)} $ is

A

$-2$

B

$\sqrt {( - 4)} $

C

$2$

D

None of these

Solution

(c) $\sqrt {\log _{0.5}^24} = \sqrt {{{\{ {{\log }_{0.5}}{{(0.5)}^{ – 2}}\} }^2}} = \sqrt {{{( – 2)}^2}} = 2$.

Standard 11
Mathematics

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