HARDEST MATH PROBLEM EVER

ugatennis08 · 10 Oct 2008 at 02:11

I have spent about 3 hours doing this and have had 4 math tutors attempt it, no one can do it! please Ocuk help!

my working:

ugatennis08 · 10 Oct 2008 at 02:17

I would appreciate it, literally no one can do it, 4 math tutors have tried as has my friend who is a Math Major.

There has to be a trick we are missing somewhere.

ugatennis08 · 10 Oct 2008 at 03:18

wow I am so dumb. I had it right all along.

ugatennis08 · 10 Oct 2008 at 13:35

I had it right all along, the problem lied in the fact that I completely ignored my end answer and instead decided I did something wrong :confused:

After then telling all helpers I had done it wrong they couldn't see the error in my working and were taking my word that the r = 4.2 was incorrect