Matching Pairs POTENCIAS IOnline version Potencias by Paloma Díez Ferrero 1 ( -2) ^8 = 2 (-1)^7= 3 (-3)^1= 4 -2^2 5 5^0= 6 (-5)^2= 7 2 ^-2 8 3^4 = 1/4 81 25 1 -1 -4 256 -3