Forgot password?
 Register account
View 1654|Reply 1

[不等式] 一道三元不等式

[Copy link]

3152

Threads

7905

Posts

610K

Credits

Credits
64068
QQ

Show all posts

hbghlyj Posted 2021-3-29 23:27 |Read mode
Last edited by hbghlyj 2021-3-30 00:33对于实数a,b,c,证明\[\left(a^4+1\right)\left(b^4+1\right)\left(c^4+1\right)+\frac{576}{121\times{11}^{3/4}}\left(a+b+c\right)\geq0\]
一道相关题

682

Threads

110K

Posts

910K

Credits

Credits
90973
QQ

Show all posts

kuing Posted 2021-3-29 23:43
正好前段时间我在知乎撸过:
zhihu.com/question/446326391/answer/1749589611
那回答我还没完成 n 元的归纳,就丢那儿没管了……

Mobile version|Discuz Math Forum

2025-6-4 21:42 GMT+8

Powered by Discuz!

× Quick Reply To Top Edit