Question

1.
$( - 4m {}^{3} - 3n)n {}^{3} =$
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Answer 1

Respuesta:

${n }^{3} \times - 4 {m}^{2} + {n}^{3} \times - 3n$

$- 4 {n}^{3} {m}^{3 } + {n}^{3} \times - 3n$

$- 4 {n}^{3} - 3 {n}^{3} n$

$- 4 {n}^{3} {m}^{3} - 3 {n}^{3 + 1}$

$- 4 {n}^{3} {m}^{3} - 3 {n}^{4}$