erateus erateus 02-09-2016 Mathematics contestada Which expression is equivalent to (8^2)−4? 1 over 8 to the 2nd negative 1 over 8 times 8 times 8 times 8 times 8 times 8 times 8 times 8 1 over 8 times 8 times 8 times 8 times 8 times 8 times 8 times 8 8^2