Найти значения выражения: 1)36/5 * (5/6 - 5/3)^2 3)x+4=5/2x-1 2)36 * (1/)^3 + 6 * (1/3)^2 4)(b-2)^3-b*(3-b)^2 при b=1/3

1) 36/5 * (5/6 - 5/3)^2 = 36/5 * ((5 - 10)/6)^2 = 36/5 * (-5/6)^2 = 36/5 * 25/36 = 25/5 = 5;

3) x + 4 = 5/2 * x - 1;

(2/2 - 5/2) * х = -1 - 4;

3/2 * х = 5;

х = 5 * 2/3 = 10/3;

2) 36 * (1/)^3 + 6 * (1/3)^2 = 36 + 6/9 = 108/3 + 2/3 = 110/3;

4) (1/3 - 2)^3 - 1/3 * (3 - 1/3)^2 = (1/3 - 6/3)^3 - 1/3 * (9/3 - 1/3)^2 = (-5/3)^3 - 1/3 * (8/3)^2 = -125/27 - 64/27 = -189/27 = -7.