Răspuns :
A=7360[(5+1648)-709]=7360(1653-709)=7360X944=6947840
B=6+8X[84+3X(72-45)]=6+8X(84-3X27)=6+8X(84-81)=6+8X3=6+24=30
C=2+10X[632+10X(14+2)]=2+10X[632+160]=2+7920=7922
D=40+3X{4+3X[50+3X(50-49)]}=40+3X{4+3X53}=40+3X(4+159)=40+3X163=40+489=529
Raspunsul corect este:B,D,C,A
B=6+8X[84+3X(72-45)]=6+8X(84-3X27)=6+8X(84-81)=6+8X3=6+24=30
C=2+10X[632+10X(14+2)]=2+10X[632+160]=2+7920=7922
D=40+3X{4+3X[50+3X(50-49)]}=40+3X{4+3X53}=40+3X(4+159)=40+3X163=40+489=529
Raspunsul corect este:B,D,C,A