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⚡ China vs Japan Math Trick: Which One Is Faster? 🧠
55,962 görüntüleme • 6 gün önce •via X (Twitter)
8 Yorum

🇵🇸くま🕸 #FreePalestine5 gün önce
94^2=(100-6)^2 =10000-2・100・6+36 =8836 … (a-b)^2=a^2-2ab+b^2

m_shimaz💙💛6 gün önce
94を(90+4)に分解して、それを2乗するという考え方なんでしょうね。

Bipin Shah6 gün önce
I use Japanese one for 2 digits.

かくしか5 gün önce
特定パターンのテクニックの速度比較に意味があるのかは置いといて 日本の最初の1行書く意味あるの?

らいす5 gün önce
100-6って何? その計算を継ぎ足してギリギリ勝ってるとか中国の計算方法遅くないか?

Luke5 gün önce
chinese one doesn't work for 3+ digit numbers

Wuxia Games Central5 gün önce
They both don't really make sense i mean the answer is right but it feels more complicated than it should be. The guy who said (100-6)^2 makes complete sense and it's 10 times faster

Vijay Anand E G5 gün önce
This one. (100-6)²=10000-1200+36=8836

