help: (6.3e2)e-6
Is this what you mean?
(6.3e^2)e^-6
which can be better written again as
(6.3e
2)e
-6 I did this by using the 'sup' button located above the smilies. 'sup' stands for superscript.
anyway, if this is what you meant then the answer is
6.3e
-4 = 6.3/e
4