Diễn đàn Toán học

Javascript Disabled Detected

You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality.

nguyen thu ha

nguyen thu ha

Member Since 24-11-2006
Offline Last Active 16-12-2006 - 14:55

Find content

bdt thi dh nam 2009

27-11-2006 - 15:54

Cho a,b>1
Chung minh bdt
$\sqrt{ \dfrac{a}{b+1} } + \sqrt{ \dfrac{b}{a+1} } \geq 2\sqrt{ \dfrac{a+b}{a+b+2} }$

Đề đã được chỉnh sửa.

Community Forum Software by IP.Board
Licensed to: Diễn đàn Toán học