Question

-2(0, 1a-1) + 3(-0, 2a + 1) + 8(-0, 3a + 3)​

Answer 1

Пошаговое объяснение:

-2(0,1а - 1) + 3(-0,2а + 1) + 8(-0,3а + 3) =

-0,2а + 2 - 0,6а + 3 - 2,4а + 24 =

(-0,2а - 0,6а - 2,4а) + (2 + 3 + 24) = -3,2а + 29

Answer 2

Пошаговое объяснение:

1) раскрываем скобки

-0,2а+2-0,6а+3-2,4а+24

2)приводим подобные

ответ: -3,2а+29

Answer 3

To simplify the expression, let's distribute the coefficients and perform the calculations:

-2(0, 1a-1) + 3(-0, 2a + 1) + 8(-0, 3a + 3)

= (0, -2(1a-1)) + (0, 3(2a + 1)) + (0, 8(3a + 3))

= (0, -2a + 2) + (0, 6a + 3) + (0, 24a + 24)

Now, let's add the corresponding components together:

For the x-component: 0 + 0 + 0 = 0

For the y-component: -2a + 2 + 6a + 3 + 24a + 24 = (28a + 29)

Therefore, the simplified expression is (0, 28a + 29).