JAPAN || A Nice Olympiads Trick | No Calculator Allowed

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[@thebasisti2482]

3^8

[@ILYA1991RUS_Socratus]

3^2^...

[@yiutungwong315]

1^Anything = 1
4^2 = 16
16÷2 = 8
And 3^8 = 6561

[@andredcavalcante]

1 power anything is 1. 2 power 1 is 2. 4 powers 2 is 16 = 2.8. Left (3 powers 8) power 2. Square root cancel with power 2. Left 3 power 8. That's is the answer. I yet not watch the video.

[@reinhardtristaneugen9113]

also bei der Aufgabe in 3 Sekunden 6561, denn da muss man einfach nur wissen, dass 3^8 eben 6561 ist, und eben das Ergebnis darstellt...
Le p'tit Daniel

[@Oestemer]

warum die 8 in 3+5 zerlegen? unnütze Arbeit. Man zerlegt in 4+4. dann ergibt sich 81² und schon hat man es

[@lucretiusag1767]

It's easy if you calculate 243 x 27

[@yiutungwong315]

= 3^8 = 6561

[@eggie011]

3**8 in 10 secs

[@yiutungwong315]

243 × 27 = 6561