Question

Найдите значение:(a+b)+c если:a=-25,6; b=18,2; c=-14,4

Answer 1

(-25,6+18,2)=-7,4

-7,4+(-14,4)=-21,8

Answer 2

To find the value of (a+b)+c with the given values of a, b, and c, you simply need to substitute the values and perform the arithmetic calculations:

a = -25.6 b = 18.2 c = -14.4

(a+b)+c = (-25.6 + 18.2) + (-14.4)

Now, calculate the parentheses first:

(a+b) = (-25.6 + 18.2) = -7.4

Now, substitute the value of (a+b) back into the equation:

(-7.4) + (-14.4)

Now, add the two values:

-7.4 - 14.4 = -21.8

So, the value of (a+b)+c is -21.8.