Matemática discreta Exemplos

$9 d + 3 d + 8 d - 4$

Etapa 1

Some $9 d$ e $3 d$ .

$12 d + 8 d - 4$

Etapa 2

Some $12 d$ e $8 d$ .

$20 d - 4$

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