Question

Zelor rotunde Rezolvă exercitiile, aplicând corect regulile privind ordinea efectuáríi operatilor. d.5×4×5:10×5:5= e. 8×9-64:8×3+54:6×4=. f.55:5×7-63:7×3+44:4:1=​

Answer 1

Răspuns:

d) =20×5:10×5:5=100:10×5:5=10×5:5=10

e) =81-8×3+9×4=81-24+36=93

f) =11×7-9×3+11=77-27+11=61