Exemplos

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

Etapa 1

Subtraia os elementos correspondentes.

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

Etapa 2

Simplify each element.

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Etapa 2.1

Some $1$ e $3$ .

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

Etapa 2.2

Some $1$ e $3$ .

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

Etapa 2.3

Some $1$ e $3$ .

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

Etapa 2.4

Some $1$ e $3$ .

$[\begin{array}{c} 4 & 4 \\ 4 & 4 \end{array}]$

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