Álgebra Exemplos

$(12 - 3 i) + (7 + 3 i)$

Etapa 1

Some $12$ e $7$ .

$19 - 3 i + 3 i$

Etapa 2

Some $- 3 i$ e $3 i$ .

$19 + 0$

Etapa 3

Some $19$ e $0$ .

$19$

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