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