Solving a 'Stanford' University entrance exam x=?? ✍️🖊️📘💙

[@aruntiwari5714]

Very nice! Love it!!!

[@dhananjaypandey955]

Great 👍👍

[@54sheetalpandey49]

Nice❤

[@andrec.l.579]

-5

[@jest2927]

de donde saca 4 mas 1 igual a cinco

[@RicardoManriquePinto]

es que cuatro más uno es cinco p

[@angienatalia8770]

I saw all the video even though I already knew it was 2 without foing all that equations 😅

[@renebrienne1862]

1/ What the interest of writing X^3 under the form X x X x X. !!!!! and 2/ the real solution X = 2 is évident..... So, double no-interest

[@grayicedevilslayer4648]

x = 2 (didn't saw the video)

[@STLesanglier]

X . X . X + X = 10
X^3 + X = 8 + 2
X^3 + X = 2^3 + 2
d'où X = 2
Solution imaginaire cf vidéo

[@antimon9085]

This is so elegant, I love it!

[@STLesanglier]

@antimon9085 🙏

[@grayicedevilslayer4648]

Perso j'ai juste testé 1 puis 2 et j'ai vu que ça marchait mdr

[@STLesanglier]

@grayicedevilslayer4648 et alors ?

[@halefopa]

x = 2

[@argi0774]

You can see directly from the thumbnail that x = 2

[@goanapi2422]

Yeah but its not about the right answer its about proof

[@ImagesWithPassion]

@@goanapi2422 if you knpw the right answer instantly, you have proven it already in your head !!

[@goanapi2422]

😂thats not how it works sadly

[@argi0774]

@@goanapi2422 No it's not. It says "find value of x". And you can see it instantly from the beginning.