error in emulator

[Anderson Costa]

(04-23-2016 02:24 AM)SalivationArmy Wrote:  I entered 3*sqrt3*sqrt3 and got an answer of 9.00000000001
does the real Prime make this same funny answer?

This funny answer is find in Home by me. In CAS, it make the correct answer: 9.
Remember the Home mode give an approximated result, while CAS don't. The definition of Home mode can be an explanation to this funny result.