Question

2,4-(8,3-1,2m) при m=-3,5​

Answer 1

Ответ:

-1.7

Пошаговое объяснение:-1.2*(-3.5)=4.2

8.3-4.2=4.1

2.4-4.1=-1.7

Answer 2

To evaluate the expression 2,4-(8,3-1,2m) when m=-3,5, we substitute the value of m into the expression and perform the calculations:

2,4 - (8,3 - 1,2 * (-3,5))

First, let's simplify the expression inside the parentheses:

2,4 - (8,3 - 1,2 * (-3,5)) 2,4 - (8,3 - (-4,2)) 2,4 - (8,3 + 4,2) 2,4 - 12,5

Now, we can subtract:

2,4 - 12,5 = -10,1

Therefore, when m = -3,5, the value of the expression 2,4 - (8,3 - 1,2m) is -10,1.