Question

vă rog mult Am nevoie de ajutor de voi ex 2​

Answer 1

Răspuns:

$22 \times 2 \div 11 = 44 \div 11 = 4 \\ 360 \div 10 \times 6 = 36 \times 6 = 216 \\ 3 {}^{2} \times 8 \div 12 \times 13 \div 39 = 9 \times 8 \div 12 \times 13 \div 39 = 72 \div 12 \times 13 \div 39 = 6 \times 13 \div 39 = 78 \div 39 = 2 \\ 5 \times 12 \times 17 \div 255 = 60 \times 17 \div 255 = 1020 \div 255 = 4$