Pré-álgebra Exemplos

$(w^{3} - 2 w^{2} - 5) + (3 w^{2} - 11)$

Etapa 1

Remova os parênteses.

$w^{3} - 2 w^{2} - 5 + 3 w^{2} - 11$

Etapa 2

Some $- 2 w^{2}$ e $3 w^{2}$ .

$w^{3} + w^{2} - 5 - 11$

Etapa 3

Subtraia $11$ de $- 5$ .

$w^{3} + w^{2} - 16$

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