Respuesta :

Problem:

Evaluate

[tex]4^{-4}[/tex]

Solution:

By the laws of exponents, we have the expression

[tex]4^{-4}[/tex]

is equivalent to:

[tex]\frac{1}{4^4}=\text{ }\frac{1}{256}\text{ = }0.00390[/tex]

Then the correct answer is :

0.00390.

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