Matematikkolympiadenøtt!
Lagt inn: 09/03-2009 11:45
La a,b,c være positive reelle tall slik at abc = 1. Bevis at
[tex]\Big(a-1+\frac{1}{b}\Big)\Big(b-1+\frac{1}{c}\Big)\Big(c-1+\frac{1}{a}\Big)\;\leq\;1[/tex]
Hentet fra:
http://imo.math.ca/Exams/exam00/imo2000.html
(Oppgave 2)
[tex]\Big(a-1+\frac{1}{b}\Big)\Big(b-1+\frac{1}{c}\Big)\Big(c-1+\frac{1}{a}\Big)\;\leq\;1[/tex]
Hentet fra:
http://imo.math.ca/Exams/exam00/imo2000.html
(Oppgave 2)