Question

(10аа2-b2+5b-a-4a+b:3a+b

Answer 1

Ответ:

Бери тут прямо точный ответ

Answer 2

It appears that you have provided an expression without specifying a specific question or operation. However, I can help simplify the expression for you.

The expression you provided is:

10a^2 - b^2 + 5b - a - 4a + b / (3a + b)

To simplify this expression, we can combine like terms:

10a^2 - b^2 - 5a + b / (3a + b)

Please note that the division sign (/) separates the expression before it (b) from the expression after it (3a + b). If you have a specific question or operation in mind, please provide more details, and I'll be happy to assist you further.