Álgebra Exemplos

$- 2 y^{2} + y + 9 y^{2} - 10 y$

Etapa 1

Some $- 2 y^{2}$ e $9 y^{2}$ .

$7 y^{2} + y - 10 y$

Etapa 2

Subtraia $10 y$ de $y$ .

$7 y^{2} - 9 y$

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