Respuesta :

2^-2 is the answer you are looking for

Answer:

- 2

Step-by-step explanation:

Using the rules of exponents

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

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