(1/2*0,75):(-3)+1/3-(-1/6):(-2в квадрате)=

1/2*0,75=0.5*0.75=0.3750.375:(-3)=-0.125(-2)²=4-1/6:4=-1/6*1/4=-1/241/3+(-1/24)=1/3-1/24=8/24-1/24=7/24-0.125+7/24=-1/8+7/24=-3/24+7/24=4/24=1/6