China Math Olympiad 2020 Day 1 Problem 1 solution

preview_player
Показать описание
#mathematics #olympiad #math
The 36th China Mathematical Olympiad (CMO) 2020 took place on 24-25 Nov. This video covers solution of problem 1, an algebra problem!

Рекомендации по теме
Комментарии
Автор

Explaining a problem rather than reading the solution makes the understanding way more easier, thanks and nice vid

ruggbi
Автор

Very good job, I like this solution, I try to learn more about this problem .

mrmathcambodia
Автор

very nice question it is so wonderful and beautiful.

oneguywhodoesnothaveaname
Автор

I got a question though, how did you conclude from the given condition |a1a2|=2 that |an+2|=2^k|a1|?

ruggbi