Question

- 3 m (m²-2 ma +3²)​

Answer 1

Ответ:

$-3m^{3}+6am^{2}-27m$

Объяснение:

$- 3 m (m^{2}-2ma +3^{2})=-3m(m^{2}-2am+9)=-3m^{3}+6am^{2}-27m$

Answer 2

It looks like you want to simplify the expression:

-3m(m² - 2ma + 3²)

Let's break it down step by step:

1. First, simplify the expression within the parentheses: m² - 2ma + 3² = m² - 2ma + 9

2. Now, distribute -3m to each term inside the parentheses: -3m * (m² - 2ma + 9)

3. Distribute -3m to each term: -3m * m² + 6ma - 27

4. Finally, simplify each term: -3m³ + 6ma - 27

So, the simplified expression is: -3m³ + 6ma - 27