Álgebra Exemplos

$3 m^{2} - 3 n^{2} + n + 3 m^{2} - 7 + 4$

Etapa 1

Some $3 m^{2}$ e $3 m^{2}$ .

$6 m^{2} - 3 n^{2} + n - 7 + 4$

Etapa 2

Some $- 7$ e $4$ .

$6 m^{2} - 3 n^{2} + n - 3$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$