Matemática discreta Exemplos

$[\begin{array}{c} 4 & - 3 \\ 7 & 2 \\ - 6 & 8 \end{array}] + [\begin{array}{c} 9 & - 10 \\ 0 & 5 \\ - 1 & 6 \end{array}]$

Etapa 1

Adicione os elementos correspondentes.

$[\begin{array}{c} 4 + 9 & - 3 - 10 \\ 7 + 0 & 2 + 5 \\ - 6 - 1 & 8 + 6 \end{array}]$

Etapa 2

Simplify each element.

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Etapa 2.1

Some $4$ e $9$ .

$[\begin{array}{c} 13 & - 3 - 10 \\ 7 + 0 & 2 + 5 \\ - 6 - 1 & 8 + 6 \end{array}]$

Etapa 2.2

Subtraia $10$ de $- 3$ .

$[\begin{array}{c} 13 & - 13 \\ 7 + 0 & 2 + 5 \\ - 6 - 1 & 8 + 6 \end{array}]$

Etapa 2.3

Some $7$ e $0$ .

$[\begin{array}{c} 13 & - 13 \\ 7 & 2 + 5 \\ - 6 - 1 & 8 + 6 \end{array}]$

Etapa 2.4

Some $2$ e $5$ .

$[\begin{array}{c} 13 & - 13 \\ 7 & 7 \\ - 6 - 1 & 8 + 6 \end{array}]$

Etapa 2.5

Subtraia $1$ de $- 6$ .

$[\begin{array}{c} 13 & - 13 \\ 7 & 7 \\ - 7 & 8 + 6 \end{array}]$

Etapa 2.6

Some $8$ e $6$ .

$[\begin{array}{c} 13 & - 13 \\ 7 & 7 \\ - 7 & 14 \end{array}]$