This one feels a like difficult math puzzle. I have no idea where to start on this one. I tried guessing around on the calculator, but that won't really explain the right approach for such a problem, which is what I am looking for.
Given the following 7 numbers,
Find six numbers a, b, c, d, e and f from the list such that,
The only interesting thing I see here is the numbers . But no clue as to how this is useful.
Thanks for all your help.