👤

1 Calculează după model: 1. 7x (8-2) = 7x6 = 42 ●9x (6-3) = ●8x(10-4)= 25 = ●6x (9-3) = IP TXBA II. 7x (8-2)=7x8-7x2 = 56-14 = 42 9x (6-3)= 8x (10-4)= 6x (9-3)= 11 11 ex23