so it would seem that
if this is the case then we get
of course the issue with these kind of problems is that there are an infinite number of functions F(x,y) with which to define x$y such that the initial conditions are met. Furthermore, for any given value Z we can find an F(x,y) such that the initial conditions are met and 5$4=Z so in that sense any answer is technically a valid answer.
Posted by Daniel
on 2017-05-04 08:37:45