Question

(m+3)^3 binomio al cubo

Answer 1

Explicación paso a paso:

hole °

Solución !

${(m + 3)}^{3} =$

$(m + 3)( {m}^{2} +2m \times 3 + {3}^{2} )$

$(m + 3)( {m}^{2} + 6m + 9)$

$m( {m}^{2} + 6m + 9) + 3( {m}^{2} + 6m + 9)$

${m}^{3} + 6 {m}^{2} + 9m + 3 {m}^{2} + 18m + 27$

${m}^{3} + (6 {m}^{2} + 3 {m}^{2} ) + (9m + 18m) + 27$

${m}^{3} + 9 {m}^{2} + 27m + 27$

Atte ° David