Question

8а^2в+(-5а^2в+4в^2)+(а^2-5в+2)​

Answer 1

Ответ:

8а²b + (-5a²b + 4b²) + (a² - 5b + 2)

8a²b - 5a²b + 4b² + a² - 5b + 2

3a²b + 4b² - 5b +a² + 2

Answer 2

To simplify the given expression, let's combine like terms:

1. Combine the terms with "а^2в": 8а^2в + (-5а^2в) = 8а^2в - 5а^2в = (8 - 5)а^2в = 3а^2в

2. Combine the terms with "в^2": (-5а^2в + 4в^2) = -5а^2в + 4в^2

3. Combine the constant terms: (а^2 - 5в + 2)

Putting it all together, the simplified expression is: 3а^2в + (-5а^2в + 4в^2) + (а^2 - 5в + 2)

Notice that there are no more like terms that can be combined, so this is the simplest form of the expression.