4° Applications sur racine carrée
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4° Applications sur racine carrée

by frederic LEMAN

Applications. Exercice 20 page 247.  A = 5².  B = 7².  C = 8².  D = 36 .  E = 0,81 . A = 5 x 5. B = 7 x 7. C = 8 x 8. D = 6. E = 0,9. A = 25. B = 49. C = 64. Exercice 21 page 247. a) b)  AB² = 36.  EF² = 49. Donc AB = 36 = 6. Donc EF = 49 = 7.... More

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