I am writing this email on behalf of a family member. He works in the automotive industry and has always wanted to understand one question. He has asked me to ask one of my teachers at the college I attend however I have had no luck in getting an answer. Could you please help us understand what this means and how to figure it out? Q1to the power 2+Q2to the power 2+Q3to the power 2+Q4to the power 2=1 If you could would you be able to explain it in very easy to understand english. Thank you very much for your time and help. Amanda Bowes

-- Amanda Bowes (amanda_bowes@hotmail.com), December 02, 2004