Harvard University Admission Entrance Interview Tricks | Radical Algebra Aptitude Test

[@SquidwardTentacles_0]

I not used to understand maths. but I love the way you make them look easy

[@jyothsnapakanati5366]

what an absolute genius!

[@zully756]

Ahsante

[@geralynpinto5971]

Great thanks.

[@wildswan9]

Thank you!

[@learncommunolizer]

You're welcome!

[@SajalSarkar-z1x]

0.027 approximately

[@stevenlarkin1706]

This guy had too many steps and took too long. The result is he would never finish the rest of the test.

[@ubiraceelihimas]

igual aos outros

[@iulianmihai9367]

Radical din 2 este 1,41 ,daca nu ma insel 1,41 -1 =0,41 Pe urma 0,41 x0,41x0,41....si gata rezultatul!Chiar au luat-o razna cu matematica asta ..pură?!?!

[@lu.cicerone.cavalheiro]

Nice showing off your skills, buddy, but it takes longer than you actually need to solve that. (√2 - 1)^12 = ((√2 -1)^2)^6 = (2 - 2√2 + 1)^6 = (3 - 2√2)^6 = ((3 - √2)^3)^2 = (27 - 3×3^2×2√2 + 3×3×(2√2)^2 - (2√2)^3)^2 = (27 - 54√2 + 72 - 16√2)^2 = (99 - 70√2)^2 = 9801 - 2×99×70√2 + 4900×2 = 9801 - 13860√2 + 9800 = 19601 - 13860√2 Same result, way less steps.

[@ВалентинГорелов-э6в]

Очень близко к 0. Корень из 2 - это 1,41 минус 1 = 0,41. 12 разумно жить само на себя будет практически 0

[@ВалентинГорелов-э6в]

Не разумно жить, а раз умножить