Question

$( \frac{1}{4}) { {}^{ - } }^{4} =$
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Answer 1

Olá,

$( \frac{1}{4} {)}^{ - 4}$

$= ( {4}^{ - 1} {)}^{ - 4}$

$= {4}^{( - 1)( - 4)}$

$= {4}^{4}$

$= 4 \times 4 \times 4 \times 4$

$= 256$