-50.6(−4/9)−1.20.6(-4/9) - 1.20.6(−4/9)−1.2 - 1.5−4/9-4/9−4/9 - 3
Выполним вычисления по порядку:
-50.6(−4/9)−1.20.6(-4/9) - 1.20.6(−4/9)−1.2 = -5−2.4/9−1.2 -2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = 12/3 - 6 = -4
-1.5−4/9-4/9−4/9 = -1.5 * -4/9 = 6/3 = 2
Теперь найдем общее значение выражения:
-4 + 2 - 3 = -5
Таким образом, значение выражения при c=-4/9 равно -5.
-50.6(−4/9)−1.20.6(-4/9) - 1.20.6(−4/9)−1.2 - 1.5−4/9-4/9−4/9 - 3
Выполним вычисления по порядку:
-50.6(−4/9)−1.20.6(-4/9) - 1.20.6(−4/9)−1.2 = -5−2.4/9−1.2 -2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = -5−2.4/9−1.2-2.4/9 - 1.2−2.4/9−1.2 = 12/3 - 6 = -4
-1.5−4/9-4/9−4/9 = -1.5 * -4/9 = 6/3 = 2
Теперь найдем общее значение выражения:
-4 + 2 - 3 = -5
Таким образом, значение выражения при c=-4/9 равно -5.