He's a Brazilian math teacher that has a face look like Mr. Bean. He also has a RU-vid channel too. He is "Professor Dr. Rafael Bastos Mr. Bean da Matemática"
Yes but what if it's a very large number or a large root? You possibly cannot know the multiplication table for that so solving by prime factors is easier
It’s kind of sad to that some people on RU-vid don’t even know what’s prime factorization tbh. Really shows how messed up the global education system is
let's not make them as rival, because both are genius and such a fun and kind person 😊 also idk what's wrong with people these days whom like to make or add a conflict that never once even exist.. I guess if you really like them, try to actually practice that positivity they've taught you into your very own real life.
This is Prime Factorisation left in index notation(2³×3³) If the Prime Factorisation of a number left in index notation is multiple of 3, the number is a perfect square.
Not even 6th grade. I dunno what people saw in this short but it's dumb af. The only interesting thing I noticed was that the teacher looked like Mr.Bean lol
It’s 1 if we’re focused on the the root number we can get too from the perspective of how low can we get it 333.3333333333333 if we were to divide it not 2.5 didn’t even get it right and he made it so much more complicated for what
In fact, as long as you think about whether three 10s multiplied together = 1000, you will immediately know what the answer is. The answer is 10. It doesn’t have to be so complicated.😅
@@Bruh-tg4brMany people don't understand classes at school, but on RU-vid they understand, like me before 2020, I studied a lot on RU-vid and it was actually much better than the school's own online classes
you must be kidding. In my country, they teach this mathematics to 12-year-old children. It's a very simple subject. Even dogs on the street can do this easily.
@@seila-Depende da memória do cidadão e se ele ve importância nisso, pq tem vez q vc nem usa oq aprendeu na próxima série, ou faz reprise de algo BÁSICO, perdendo conteúdo avançado, gerando uma formação desbalanceada
@@abarette_that’s a par of it. I don’t care who he is and why was he doing this but what he did is smart (although I learned it at 7 grade) It could’ve been more simple getting the square roots.
Então mano, como os cara nao sabe disso. Eu aprendi isso ai no oitavo ano e fiquei meio em duvido pq o cara tava ensinado isso e o outro tava chamando ele de inteligente. Pensei que o video fosse irônico kkkk@@killuaonline8943
