Respuesta :

Answer:

1/16

Explanations:

Note that:

[tex]a^{-b}=\text{ }\frac{1}{a^b}[/tex]

Therefore:

[tex]\begin{gathered} 4^{-2}\text{ = }\frac{1}{4^2} \\ =\text{ }\frac{1}{4\times4} \\ =\text{ }\frac{1}{16} \end{gathered}[/tex]

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