Álgebra Exemplos

$(3 x^{4} + 5 x^{3}) + (4 x^{3} - 9 x + 8 x^{4})$

Etapa 1

Remova os parênteses.

$3 x^{4} + 5 x^{3} + 4 x^{3} - 9 x + 8 x^{4}$

Etapa 2

Some $3 x^{4}$ e $8 x^{4}$ .

$11 x^{4} + 5 x^{3} + 4 x^{3} - 9 x$

Etapa 3

Some $5 x^{3}$ e $4 x^{3}$ .

$11 x^{4} + 9 x^{3} - 9 x$

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