Question

(2m³-3n³)+(4m²n-6mn²)-(m³+3m²n+3mn²+n²)​

Answer 1

Respuesta:

(2m³-3n³)+(4m²n-6mn²)-(m³+3m²n+3mn²+n²)​

$=2m^3-3n^3+4m^2n-6mn^2-\left(m^3+3m^2n+3mn^2+n^2\right)\\=2m^3-3n^3+4m^2n-6mn^2-m^3-3m^2n-3mn^2-n^2\\=m^3+m^2n-9mn^2-3n^3-n^2$

Answer 2

Respuesta:

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