Question

Imi faceti va rog e si f urgent multumesc !!​

Answer 1

Răspuns:

e) 100-100:100×[100+100:10-(100-75:25)]=

    100-1×[100+10-(100-3)]=100-1×(100+10-97)=100-1×13=100-13=87

f)50+12×[214-240:(16-2×5)]-10×100=

50+12×[214-240:(16-10)]-1000=50+12×(214-240:6)-1000=

50+12×(214-40)-1000=50+12×174-1000=50+2088-1000=2138-1000=1138

g) 110×10-[(599-99×4+30×5)+370::10]:10=

1100-[(599-396+150)+37]:10=1100-(353+37):10=1100-390:10=1100-39=1061

h) (9×999-999:9):10-[444-6-(400-400:10)]=

(8991-111):10-[444-6-(400-40)]=8880:10-(444-6-360)=888-78=810

Explicație pas cu pas: