Álgebra Exemplos

$6 m^{2} n^{2} - 3 m n + 14 m n + 10 m^{2} n^{2} + 9$

Etapa 1

Some $6 m^{2} n^{2}$ e $10 m^{2} n^{2}$ .

$16 m^{2} n^{2} - 3 m n + 14 m n + 9$

Etapa 2

Some $- 3 m n$ e $14 m n$ .

$16 m^{2} n^{2} + 11 m n + 9$