Álgebra Exemplos

$12 (2 + 7 + 1)$

Etapa 1

Some $2$ e $7$ .

$12 (9 + 1)$

Etapa 2

Some $9$ e $1$ .

$12 \cdot 10$

Etapa 3

Multiplique $12$ por $10$ .

$120$

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