Forgot password?
 Register account
View 1796|Reply 1

[不等式] 一道怪异的三元不等式

[Copy link]

92

Threads

89

Posts

983

Credits

Credits
983

Show all posts

aishuxue Posted 2020-10-29 09:50 |Read mode
已知$a,b,c>0$,且满足$a+b+c=1$,
求证: $\dfrac{a}{a+bc}+\dfrac{b}{b+ca}+\dfrac{\sqrt{abc}}{c+ab}\leqslant1+\dfrac{3\sqrt{3}}{4}$

13

Threads

907

Posts

110K

Credits

Credits
12299

Show all posts

色k Posted 2020-10-29 11:29
这名字我喜欢

Mobile version|Discuz Math Forum

2025-5-31 11:15 GMT+8

Powered by Discuz!

× Quick Reply To Top Edit