cheesemouse2007 cheesemouse2007 13-04-2020 Mathematics contestada Evaluate 64^1/2 x 10^-2 Don't know why but when i put something like 0.08 or a mixed number such as 8 1/100 MathsWatch says I'm wrong. But still 64^1/2 = 8 and 10^-2 = 1/100. I can't find any way to combine them or any other answer :P