Relatifs Exercice 1 Simplifie puls effectue les calculs suivants. A = (-14) + (+16) + (-3) A = A = B = (+4,5) + (-16) - (-3,5) B = B = 16 Exercice 2 Effectue les produits sans poser Exercle calculs A = 3,5 A = A=. **** VIR A = B = (8 B = . B = B =​