Respuesta :

[tex]\frac{1}{4^{-2}}=\frac{1}{\left(\frac{1}{4}\right)^2}=\frac{1}{\frac{1}{4^2}}=4^2=16[/tex]
BigMikee11

Answer:

16

Step-by-step explanation:

1/4^-2

Express with a positive exponent

4^2

Evaluate the power

Solution: 16

∵

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