Respuesta :

Answer:

[tex]\frac{1}{4^{-4}} = 256[/tex]

Step-by-step explanation:

Given

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

Required

Write without the exponent

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

Apply the following law of indices

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

So, we have:

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

Evaluate the bracket

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

[tex]\frac{1}{4^{-4}} = 256[/tex]