Ivan Shishkin, Rye (1878)

Problems/OtherUnreviewed

Irrationnellement insoluble

by Dattier·
50
Difficulty scaleÉchelle de difficulté

This score reflects both the level of the required concepts and the difficulty of the solution.Ce score tient compte à la fois du niveau des notions nécessaires et de la difficulté de la résolution.

  1. 1–10First steps / middle schoolPremiers pas / collège
  2. 11–25Beginner / high schoolDébutant / lycée
  3. 26–50Intermediate / undergraduateIntermédiaire / licence
  4. 51–70Advanced / graduateAvancé / master
  5. 71–90Expert / specializedExpert / spécialisé
  6. 91–100Research levelNiveau recherche
These levels are approximate guides.Ces niveaux sont des repères approximatifs.
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Soient n∈N,n≥2n \in \mathbb N,n\geq 2 et x=2+5nx=\sqrt[n] {\sqrt{2}+5}. A-t-on ∃(a,b)∈Q,x=a+b2\exists (a,b) \in \mathbb Q, x=a+b\sqrt 2?

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  1. les dattes à Dattier (exclus Maths Woods)
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