Question

3m²n(m-1)-4m³(n+m) plzzzzz plzzzzzzzzzzzzz

Answer 1

Ответ:

Пошаговое объяснение:

3m²n(m-1)-4m³(n+m)=3m³n-3m²n-4m³n-4m⁴= -m³n-3m²n-4m⁴=

-m²(mn+3n+4m²)

Answer 2

Ответ:

-m^2*(mn+3n+4m^2)

Пошаговое объяснение:

3m^2n(m-1)-4m^3(n+m)=

=3m^3n-3m^2n-4m^3n-4m^4=

=-m^3n-3m^2n-4m^4=

=-m^2(mn+3n+4m^2)

Answer 3

To simplify the expression 3m²n(m-1)-4m³(n+m), let's break it down step by step:

Step 1: Distribute the terms within parentheses. 3m²n(m-1) becomes 3m²nm - 3m²n1 = 3m³n - 3m²n. -4m³(n+m) remains unchanged.

Step 2: Combine like terms. The expression now becomes 3m³n - 3m²n - 4m³n - 4m³m.

Step 3: Rearrange the terms to group similar powers of m together. -4m³n and -4m³m can be combined, giving us -4m³(n+m). 3m³n and -3m²n can be combined, giving us -m²n.

Step 4: The simplified expression is -4m³(n+m) - m²n.

That's the simplified form of the given expression.