Respuesta :

Using the property of negative exponents, we know that:

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

Now, we only have to solve the power:

[tex]\frac{1}{2^2}=\frac{1}{4}=0.25[/tex]

It means that the answer is 1/4 or 0.25.