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Forfatter(e) Philippe Delsarte, Manon Oreins
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Algèbre - Q8

Eliminer — si c’est possible — les irrationnels au dénominateur des expressions suivantes

Spørsmål 1:
Hint Add answer
A=11+√2+√3+√5+√7
  • General
  • Symbols
  • Geometry
$\frac{\square}{\square}$⬜⬜​​$\sqrt{\square}$√⬜​$\sqrt[3]{\square}$3√⬜​$\sqrt[\square]{\square}$⬜√⬜​$\int_{\square}^{\square}$∫⬜⬜​​$\square^2$⬜2​$\square_2$⬜2​​$\left(\square\right)$(⬜)​
$\times$×​$\div$÷​$\pm$±​$\pi$π​$\infty$∞​$\varnothing$∅​$\ne$≠​$\ge$≥​$\le$≤​$>$>​$<$<​$\cup$∪​$\cap$∩​
$\angle$∠​$\parallel$∥​$\perp$⊥​$\triangle$△​$\parallelogram$▱​
Spørsmål 2:
Hint Add answer
B=13−3√9+3√3
  • General
  • Symbols
  • Geometry
$\frac{\square}{\square}$⬜⬜​​$\sqrt{\square}$√⬜​$\sqrt[3]{\square}$3√⬜​$\sqrt[\square]{\square}$⬜√⬜​$\int_{\square}^{\square}$∫⬜⬜​​$\square^2$⬜2​$\square_2$⬜2​​$\left(\square\right)$(⬜)​
$\times$×​$\div$÷​$\pm$±​$\pi$π​$\infty$∞​$\varnothing$∅​$\ne$≠​$\ge$≥​$\le$≤​$>$>​$<$<​$\cup$∪​$\cap$∩​
$\angle$∠​$\parallel$∥​$\perp$⊥​$\triangle$△​$\parallelogram$▱​