Matemática discreta Exemplos

$29 + 15 x$ , $28 + 21 x$

Etapa 1

Some as expressões.

$29 + 15 x + 28 + 21 x$

Etapa 2

Some $29$ e $28$ .

$15 x + 57 + 21 x$

Etapa 3

Some $15 x$ e $21 x$ .

$36 x + 57$

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