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