1.10 Corrections exercices calcul numérique

Correction exercice 20. 1) 3. 3. =27 2) 3. 10. 3) 3. 18. 4) 3 n. Correction exercice 21 a) 2. 8. =256 b) 2 n. Correction exercice 22. 3*5= 15. Correction ...