difficult problem

Math and Physics Programming

Started by gershon kats October 02, 2001 11:58 PM

16 comments, last by gershon kats 22 years, 6 months ago

122

Author

October 02, 2001 11:58 PM

prove for a,b,c>0 that: a^2/((a^2+b^2)^0.5) +b^2/((b^2+c^2)^0.5) +c^2/((c^2+a^2)^0.5)>= (a+b+c)/(2^0.5) send answers to gershon_kats@hotmail.com

hello

Pactuul

122

October 03, 2001 12:04 AM

THAT''S SO EASY....For one thing you just combine the 3 fractions and make them have common denomitors and then you factor out the some stuff and it simplifies to the answer.....

Do your own homework from now on...especially easy crap

-Pac "The thing I like about friends in my classes is that they can't access my private members directly." "When listening to some one tell about their problem (whether it's code or not), don't listen to what went right or wrong, but what they assumed....."

gershon kats

122

Author

October 03, 2001 03:17 PM

it is not that simple as you think. iam trying to solve it for month.who solved it-write a full answer.

gershon kats

hello

CheeseGrater

122

October 03, 2001 03:51 PM

I was able to solve this in about five minutes. Prove to me that this is not a homework assignment and I will post my solution.

DDnewbie

122

October 03, 2001 04:43 PM

Hi,

Could anyone please help me with this homework problem:
prove that there exists no solutions for:

X^n + Y^n = Z^n where n > 2

soon please coz I need to hand this in next week.

/Mankind gave birth to God.

/Mankind gave birth to God.

mossmoss

326

October 03, 2001 05:08 PM

quote:Original post by silvren
Hi,

Could anyone please help me with this homework problem:
prove that there exists no solutions for:

X^n + Y^n = Z^n where n > 2

soon please coz I need to hand this in next week.

/Mankind gave birth to God.

You silly person you. I don''t have 300 years to try and prove that.

---- --- -- -
Blue programmer needs food badly. Blue programmer is about to die!

DekuTree64

1,170

October 03, 2001 06:28 PM

Ahh, I remember seeing a show about that very problem once^^
I think some guy did end up proving it, but they never told exactly what the solution was.

-Deku-chan

DK Art (my site, which has little programming-related stuff on it, but you should go anyway^_^)