Exercise NO. 1 : Algebra, x+y+z=0
A few days ago I were stuck with one exercise which I can’t pushed off :] Meanwhile when I forgotten about it, friend of mine, Ecik, did it. It’s below with his solution.
Prove the following:
I’m open on any suggestions or other solutions of yours.
If you’d like to see Ecik’s blog, here it is http://braindarkside.wordpress.com/
Filed under: Exercises, Identity, Mathematics | 2 Comments
Tags: ecik, math, x+y+z=0, zero