If ${log}_{4} 1 / 4 = x$ , then $x$ is equal to____

- 1

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3

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- 3

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4

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Solution

The correct option is A $- 1$
${log}_{4} (\frac{1}{4}) = x$
$\Rightarrow {log}_{4} 4^{- 1} = x$
$\Rightarrow (- 1) {log}_{4} 4 = x$
$\Rightarrow x = - 1$

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