Respuesta :
2^0 = 1
2^-2 = 0.25
(-2)^2 = 4
-2^2 = 4
The last two are the same. Did you type it in correctly?
2^-2 = 0.25
(-2)^2 = 4
-2^2 = 4
The last two are the same. Did you type it in correctly?