Álgebra linear Exemplos

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

Etapa 1

Subtraia os elementos correspondentes.

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

Etapa 2

Simplify each element.

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Etapa 2.1

Some $- 1$ e $3$ .

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

Etapa 2.2

Subtraia $0$ de $2$ .

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

Etapa 2.3

Subtraia $0$ de $2$ .

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

Etapa 2.4

Some $- 1$ e $3$ .

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