Question: how to use the result obtained from the function maximize

Hi,

I work on a dynamic programming problem and I must used the result of a maximization function, but I can not do it. In the field below part of the code:

maximize(int(((P-(50000+50000*exp((.4-.16)/(.16-.1)))*(1/23676)-(10+30*.16^(-.5))*(2000*(1/23676))^.4-(30*.16)*W)*3)*10^9*(W+.1)^.10*(1-23676*(1/25000))*(0.3e-1+23676*(1/25000))*exp(-.15*t)/P^2, t = 0 .. 5), P = 0 .. 500, W = 0 .. 5, location);
               5   /[                                                  5]\
 9.356887917 10 , { [{P = 330.1448618, W = 3.339008977}, 9.356887917 10 ] }
                   \                                                     /
W;
                                      W
P;
                                      P

I need to use the current value of P and W to maximize another function, how I should do.

Thank you in advance.