Álgebra linear Exemplos

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

Etapa 1

Adicione os elementos correspondentes.

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

Etapa 2

Simplifique cada elemento.

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Etapa 2.1

Some $- 2$ e $5$ .

$[\begin{array}{c} 3 & 2 + 1 \\ 3 - 1 & - 3 + 6 \\ 1 + 8 & 4 + 2 \end{array}]$

Etapa 2.2

Some $2$ e $1$ .

$[\begin{array}{c} 3 & 3 \\ 3 - 1 & - 3 + 6 \\ 1 + 8 & 4 + 2 \end{array}]$

Etapa 2.3

Subtraia $1$ de $3$ .

$[\begin{array}{c} 3 & 3 \\ 2 & - 3 + 6 \\ 1 + 8 & 4 + 2 \end{array}]$

Etapa 2.4

Some $- 3$ e $6$ .

$[\begin{array}{c} 3 & 3 \\ 2 & 3 \\ 1 + 8 & 4 + 2 \end{array}]$

Etapa 2.5

Some $1$ e $8$ .

$[\begin{array}{c} 3 & 3 \\ 2 & 3 \\ 9 & 4 + 2 \end{array}]$

Etapa 2.6

Some $4$ e $2$ .

$[\begin{array}{c} 3 & 3 \\ 2 & 3 \\ 9 & 6 \end{array}]$