Question

Виконай додавання-1 7/9+(-2 11/5)

Answer 1

Ответ:

$1\frac{7}{9} +(-2\frac{11}{5} ) \\\\1\frac{7}{9} +(-4\frac{1}{5} )\\\\5/1\frac{7}{9} +9/(-4\frac{1}{5} )\\\\1\frac{35}{45} + (-4\frac{9}{45} ) =-3\frac{26}{45}$

Пошаговое объяснение:

Answer 2

Calculation

To perform the addition of the given expression: -1 + 7/9 + (-2 + 11/5), we can simplify it step by step.

First, let's simplify -1 + 7/9: -1 + 7/9 = -9/9 + 7/9 = -2/9 .

Next, let's simplify -2 + 11/5: -2 + 11/5 = -10/5 + 11/5 = 1/5 .

Now, we can add the simplified expressions: -2/9 + 1/5 = (-2*5)/(9*5) + 1*9/(5*9) = -10/45 + 9/45 = -1/45.

Result

The result of the addition -1 + 7/9 + (-2 + 11/5) is -1/45.