Casio Brand New-Fx-991es Plus - Scientific Calculator "antilog calculater" Questions

I need to find the antilog to -6.80 on a casioi fx-300ms calculat I need to know what keys to use to find antilog for a number on a casio fx-300ms calculator. Alot of people have this doubt, so I ...

...calculater doesn't have the symbol , for instance I need the cubed root of 49.7 The cube root of 49.7 is equal to 49.7 raised to the 1/3 power. You can take the log of 49.7, divide it by 3 and then ...