Question

(-7/12)×(-6/7)×(-5/6)×(-4/5)+2/3;​

Answer 1

Ответ:

1

Пошаговое объяснение:

1) -7/12 * (-6/7) = -1/2 * (-1/1) = 1/2

2) -5/6 * (-4/5) = -1/3 * (-2/1) = 2/3

3) 1/2 * 2/3 = 1/1 * 1/3 = 1/3

4) 1/3 + 2/3 = 3/3 = 1