Inegalitate cu laturi de triunghi

Moderators: Laurian Filip, Beniamin Bogosel, Filip Chindea

Post Reply
alex2008
Leibniz
Posts: 464
Joined: Sun Oct 19, 2008 3:23 pm
Location: Tulcea

Inegalitate cu laturi de triunghi

Post by alex2008 »

Daca \( a,b,c \) sunt laturile unui triunghi, sa se arate ca :

\( \sum_{cyc}\frac{(p-a)^4}{a^4}\ge \frac{p^3}{18abc}. \)

MLS
Last edited by alex2008 on Sat Mar 21, 2009 8:23 pm, edited 1 time in total.
. A snake that slithers on the ground can only dream of flying through the air.
Top
Post Reply

Return to “Clasa a IX-a”