Forgot password?
 Create new account
Search
View: 79|Reply: 2

[不等式] 求$\frac{a}{a+bc}+\frac{b}{b+ca}+\frac{\sqrt{abc}}{c+ab}$最大值

[Copy link]

66

Threads

416

Posts

3566

Credits

Credits
3566

Show all posts

Tesla35 Post time 2024-2-22 19:48 |Read mode
已知$a,b,c>0,a+b+c=1$,求$\frac{a}{a+bc}+\frac{b}{b+ca}+\frac{\sqrt{abc}}{c+ab}$的最大值.

730

Threads

110K

Posts

910K

Credits

Credits
93638
QQ

Show all posts

kuing Post time 2024-2-22 19:54
应该是等价于 kuing.cjhb.site/forum.php?mod=viewthread&tid=6140 的第一题

66

Threads

416

Posts

3566

Credits

Credits
3566

Show all posts

 Author| Tesla35 Post time 2024-2-22 20:38
kuing 发表于 2024-2-22 19:54
应该是等价于 https://kuing.cjhb.site/forum.php?mod=viewthread&tid=6140 的第一题

懂了。

手机版|悠闲数学娱乐论坛(第3版)

2025-3-6 11:57 GMT+8

Powered by Discuz!

× Quick Reply To Top Return to the list