Álgebra Exemplos

$[\begin{array}{c} - 1 & 2 \\ 3 & - 1 \end{array}] - [\begin{array}{c} 5 & - 9 \\ 0 & - 2 \end{array}]$

Etapa 1

Subtraia os elementos correspondentes.

$[\begin{array}{c} - 1 - 5 & 2 + 9 \\ 3 - 0 & - 1 + 2 \end{array}]$

Etapa 2

Simplify each element.

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Etapa 2.1

Subtraia $5$ de $- 1$ .

$[\begin{array}{c} - 6 & 2 + 9 \\ 3 - 0 & - 1 + 2 \end{array}]$

Etapa 2.2

Some $2$ e $9$ .

$[\begin{array}{c} - 6 & 11 \\ 3 - 0 & - 1 + 2 \end{array}]$

Etapa 2.3

Subtraia $0$ de $3$ .

$[\begin{array}{c} - 6 & 11 \\ 3 & - 1 + 2 \end{array}]$

Etapa 2.4

Some $- 1$ e $2$ .

$[\begin{array}{c} - 6 & 11 \\ 3 & 1 \end{array}]$