👤
a fost răspuns

calculeaza respectand ordinea efectuarii operatiilor: 6×9-10×3= ; 98-4×2×9=; 9×9-5×8-3×1=; 5×(33-28)-(5×5)=; (61-56)×(41-33)=; (4×5-3×6)+(2×10-4×3)=; (7×5-6×4)+(3×5-5×3)=

Răspuns :

Danamedre
6x9-10x3=54-30=24
98-4x2x9=98-8x9=98-72=26
9x9-5x8-3x1=81-40-3=41-3=38
5x(33-28)-(5x5)=5x5-25=25-25=0
(61-56)x(41-33)=5x8=40
(4x5-3x6)+(2x10-4x3)=(20-18)+(20-12)=2+8=10








Alte intrebari