|By Jszab (Jszab) on Wednesday, March 03, 2004 - 12:33 pm: Edit|
W(x1+x2) = W(x1)+W(x2) + 2x1x2 - 2
What do you think about way of putting somethings, and than make linked equations?
and so on.
|By Averagemathgeek (Averagemathgeek) on Wednesday, March 03, 2004 - 11:37 pm: Edit|
I found a solution:
This is where I went with my instincts: I assumed the function was even.
Here is the verification:
Hope this helps.
|By Jszab (Jszab) on Thursday, March 04, 2004 - 02:50 am: Edit|
proof by example ;). Ok.
I'll try to find a proof for thesis it is even function. I am thinking by now about x^2+2 as an unchangable constant, independant from sign of unknowns.
Thank You very much indeed. Actually I had not tried with this question. I hope, that it helped You.
Why your physics scores are significantly lower than math scores [inverse of my scoress ;)]?
IF You will ever have problem with any physics, biology or chemistry task, do not hesitate, and write an e-mail:
You have already saved my time .
Report an offensive message on this page E-mail this page to a friend
|Posting is currently disabled in this topic. Contact your discussion moderator for more information.|
|Administrator's Control Panel -- Board Moderators Only|