Решите примеры 1) (31-12) * (32-62) = 2) (39-57) : (27 - 18) = 3) 5 * (74-93) = 4) (7 -...

Question

Решите примеры 1) (31-12) * (32-62) = 2) (39-57) : (27 - 18) = 3) 5 * (74-93) = 4) (7 - 13) * (192 184) =

Answer 1

1) (19)*(30)=570

2) (-22):9= 2(4)

3) 5*(-19)=-95

4)(-6)*8=-48