Álgebra linear Exemplos

$[\begin{array}{c} 2 & 4 \\ 6 & - 4 \end{array}] + [\begin{array}{c} - 3 & - 7 \\ 20 & 10 \end{array}]$

Step 1

Adicione os elementos correspondentes.

$[\begin{array}{c} 2 - 3 & 4 - 7 \\ 6 + 20 & - 4 + 10 \end{array}]$

Step 2

Simplify each element.

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Subtraia $3$ de $2$ .

$[\begin{array}{c} - 1 & 4 - 7 \\ 6 + 20 & - 4 + 10 \end{array}]$

Subtraia $7$ de $4$ .

$[\begin{array}{c} - 1 & - 3 \\ 6 + 20 & - 4 + 10 \end{array}]$

Some $6$ e $20$ .

$[\begin{array}{c} - 1 & - 3 \\ 26 & - 4 + 10 \end{array}]$

Some $- 4$ e $10$ .

$[\begin{array}{c} - 1 & - 3 \\ 26 & 6 \end{array}]$