Álgebra Exemplos

$4 x^{2} + 3 y^{2} - 4 y + 5 y^{2} + 5 x^{2}$

Etapa 1

Some $4 x^{2}$ e $5 x^{2}$ .

$9 x^{2} + 3 y^{2} - 4 y + 5 y^{2}$

Etapa 2

Some $3 y^{2}$ e $5 y^{2}$ .

$9 x^{2} + 8 y^{2} - 4 y$

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