How to say these?

[Unregistered]

Dear sirs,

I am writing to ask for the following question.
1. I heard that people pronounce the brand name "Louis Vuitton" differently. I would like to know how to pronounce this word. Dose someone know how to pronounce it or somewhere I could get the answer?

2. How to say this formula 6.02 X 10 -23 (this -23 should be put on the right top corner of 10. Could it be negative squire 23).

Thanks very much!

Emily

[Casiopea]

1. I heard that people pronounce the brand name "Louis Vuitton" differently. I would like to know how to pronounce this word.

I pronounce it [lu:'i:] [vi:'tan]

[lu:] as in lucy
[i:] as in see
[vi:] as in UVWXYZ
[tan] as in eat on

2. How to say 10 -23 (this -23 should be put on the right top corner of 10. Could it be negative square 23).

ten to the power of negative 23 squared

[Mister Micawber]

6.02 X 10 -23

Six point zero (or 'oh') two times ten to the minus twenty-third (power).