Álgebra Exemplos

$3 x^{4} - 2 x^{3} + 1 + (12 x^{4} + x^{2} - 11)$

Etapa 1

Remova os parênteses.

$3 x^{4} - 2 x^{3} + 1 + 12 x^{4} + x^{2} - 11$

Etapa 2

Some $3 x^{4}$ e $12 x^{4}$ .

$15 x^{4} - 2 x^{3} + 1 + x^{2} - 11$

Etapa 3

Subtraia $11$ de $1$ .

$15 x^{4} - 2 x^{3} + x^{2} - 10$

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