Why don't you try to simplify a few expressions the "wrong" way and see if can at least give repeatable results?

I tried using your way but I can't predict what the units should be. Can you explain the rules more clearly?

4^2 = ?

4^2 ft = ?

4 ft^2 = ?

4^2 ft^2 = ?

(4ft)^2 = ?


According to what I understand of your way, the last four above would be the same, and equal to either 16ft or 16 square feet (?). What are they according to my way?


Last edited by kallog; 10/03/11 03:48 PM.