Search found 2 matches
- Fri May 28, 2021 4:51 am
- Forum: Introductions
- Topic: New here and introduction
- Replies: 1
- Views: 9942
New here and introduction
Hi everyone. I am new here. I am excited to take part and learn from this community. Thank you for your time helping others.
- Fri May 28, 2021 3:41 am
- Forum: Algebra
- Topic: Inequality with condition $xy+yz+zx=3xyz$
- Replies: 5
- Views: 8330
Re: Inequality with condition $xy+yz+zx=3xyz$
Hi, I’m new here but im trying this exact question from 2017 PAMO! I know the thread is years old, but can anyone help me understand this am—gm and how these statements are true? I get the typical am-gm like( x1+x2+x3+…+xn/n)>=nth root(x1x2x3…xn), but x²y+1/y? Looks completely different. I’m very ne...