Respuesta :

Answer:

1/4

Explanation:

Note that:

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

Applying this rule to the given expression:

[tex]2^{-2}=\frac{1}{2^2}[/tex]

Simplifying further, we have:

[tex]2^{-2}=\frac{1}{4}[/tex]

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