Respuesta :

Answer:

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

Step-by-step explanation:

Author states the problem was meant to be [tex]2^{-2}[/tex]

A negative power means your answer will be a fraction.

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

if we input our variables...

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

Answer:

0

Step-by-step explanation:

if i have two apples and take 1 away i have 1. if i take one more away i have none. none=0