Respuesta :

Answer:

1/2

Step-by-step explanation:

2^ -1

We know that a^-b = 1/a^b

1 / 2^1

1/2

papercut313
(2)^-1
0.5
When it’s a negative you just take the reciprocal.
So 2^1 = 2
But since it’s negative 1 the reciprocal of 2 is 1/2 hence why the answer is 0.5 in decimal form