CHINA | A Nice Olympiads Challenge | No Calculator Allowed | Comparison Problem

Hello, welcome to my UA-cam channel.
As you enjoy watching my videos, please subscribe to my UA-cam channel.
I upload Mathematics videos twice a day (7:00 GMT and 18:00 GMT)
Thank you so much for doing so.

[@carlosabellan2176]

Excelente!!!

[@johnhudson1965]

10^10/(9^10)=(1+1/9)^10

[@mynameisbakr]

Can’t you do
9^11= 9*9^10>>>then take the tenth root of 9^10 & 10^10
9 * 9 > 10
Is this right?