ВЫЧиСЛИТЕ : 1)(-5/12 -3/4)/ 7/3 +16/3 * 0.75 :2)(-2.5 -11/6)/13/9 - 32/9 *(-9/4) ; (-3.8+7/3)*(-15/8) + 25/6 / (-5/3)

1) (-5/12 - 3/4) : 7/3 + 16/3 * 0,75 = (-5/12 - 9/12) * 3/7 + 12/3 = -14/12 * 3/7 + 4 = -7/6 * 3/7 +

+ 4 = -1/2 + 4 = -2/4 + 16/4 = 14/4 = 7/2 = 3,5;

2) (-2,5 - 11/6) : 13/9 - 32/9 * (-9/4) = (-15/6 - 11/6) * 9/13 - 32/1 * (-1/4) = -26/6 * 9/13 +

+ 32/4 = -2/2 * 3/1 + 8 = -6/2 + 8 = -6/2 + 16/2 = 10/2 = 5; 

(-3,8 + 7/3) * (-15/8) + 25/6 : (-5/3) = (-11,4/3 + 7/3) * (-15/8) + 25/6 * (-3/5) =

= -4,4/3 * (-15/8) + 5/2 * (- 1/1) = -1,1/1 * (-5/2) - 5/2 = 5,5/2 - 5/2 = 0,5/2 = 0,25.