Question

−a+(−b), если a=−2,9 и b=−7,7.

Answer 1

Ответ:10.6

Пошаговое объяснение:

Answer 2

Ответ:

-2,9-7,7=-10,6

Пошаговое объяснение:

Answer 3

To evaluate the expression −a + (−b) when a = −2.9 and b = −7.7, simply substitute the values of a and b into the expression and perform the arithmetic:

−a + (−b) = −(−2.9) + (−(−7.7)) = 2.9 + 7.7 = 10.6

So, when a = −2.9 and b = −7.7, the value of the expression −a + (−b) is 10.6.