dirk_mec1
Nov15-08, 12:18 PM
1. The problem statement, all variables and given/known data
http://img55.imageshack.us/img55/3405/69920593nu3.png (http://imageshack.us)
2. Relevant equations
http://img401.imageshack.us/img401/3379/66149748oj9.png (http://imageshack.us)
3. The attempt at a solution
I don't know how to start. I define Xn to be the total profit but how can I proceed then?
http://img55.imageshack.us/img55/3405/69920593nu3.png (http://imageshack.us)
2. Relevant equations
http://img401.imageshack.us/img401/3379/66149748oj9.png (http://imageshack.us)
3. The attempt at a solution
I don't know how to start. I define Xn to be the total profit but how can I proceed then?