12:{390:[500-(125+35.7)]}=???????????
ai nhanh mk tk cho nhớ kết bn nha
tinh nhanh
12:{390:[500-(125+35.7)]}
12:{390:[500-(125+35.7)]}
12:{390:[500-(125+35.7)]}
bài 44:
a,24:{390[500-(125+35.7)]}-32
b,-996+998-1000+1002-1004+1006-...-2012+2014
Thực hiện phép tính: 12 : {390 : [500 – (125 + 35.7)]}
tính
12: {390:[500-(125+35.7)]}
27.75+25.27-150
12:{390:[500-(125+35.7]}
12:{390:[500-(125+35.7)]} = ?