Вопрос от посетителя
(1//2+11//12+3//4+5//6)*(-5)+(-756):(-36)=
Отвечает Илюха:
(1//2+11//12+3//4+5//6)*(-5)+(-756):(-36)=
= (6/12 + 11/12 + 9/12 + 10/12)*(-5) + 21=
= 3*(-5)+21 =
= -15+21=
= 6
(1//2+11//12+3//4+5//6)*(-5)+(-756):(-36)=
(1//2+11//12+3//4+5//6)*(-5)+(-756):(-36)=
= (6/12 + 11/12 + 9/12 + 10/12)*(-5) + 21=
= 3*(-5)+21 =
= -15+21=
= 6