Question

2 целых 2\5*b*(-5\12)

Answer 1

Ответ:

$2 \frac{2}{5} b \times ( - \frac{5}{12} ) = \frac{12}{5} b \times ( - \frac{5}{12} ) = - b$

Answer 2

Ответ:

-b

Пошаговое объяснение:

2  2\5 * b * (-5\12) = 12/5 * b * (-5\12) = 12/5b * (-5\12) = -b