Matemática discreta Exemplos

$[\begin{array}{c} 3 & 4 \\ - 3 & 5 \end{array}] - [\begin{array}{c} 5 & 1 \\ 3 & 3 \end{array}] + [\begin{array}{c} 6 & 7 \\ - 1 & 0 \end{array}]$

Etapa 1

Subtraia os elementos correspondentes.

$[\begin{array}{c} 3 - 5 & 4 - 1 \\ - 3 - 3 & 5 - 3 \end{array}] + [\begin{array}{c} 6 & 7 \\ - 1 & 0 \end{array}]$

Etapa 2

Simplify each element.

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Etapa 2.1

Subtraia $5$ de $3$ .

$[\begin{array}{c} - 2 & 4 - 1 \\ - 3 - 3 & 5 - 3 \end{array}] + [\begin{array}{c} 6 & 7 \\ - 1 & 0 \end{array}]$

Etapa 2.2

Subtraia $1$ de $4$ .

$[\begin{array}{c} - 2 & 3 \\ - 3 - 3 & 5 - 3 \end{array}] + [\begin{array}{c} 6 & 7 \\ - 1 & 0 \end{array}]$

Etapa 2.3

Subtraia $3$ de $- 3$ .

$[\begin{array}{c} - 2 & 3 \\ - 6 & 5 - 3 \end{array}] + [\begin{array}{c} 6 & 7 \\ - 1 & 0 \end{array}]$

Etapa 2.4

Subtraia $3$ de $5$ .

$[\begin{array}{c} - 2 & 3 \\ - 6 & 2 \end{array}] + [\begin{array}{c} 6 & 7 \\ - 1 & 0 \end{array}]$

Etapa 3

Adicione os elementos correspondentes.

$[\begin{array}{c} - 2 + 6 & 3 + 7 \\ - 6 - 1 & 2 + 0 \end{array}]$

Etapa 4

Simplify each element.

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Etapa 4.1

Some $- 2$ e $6$ .

$[\begin{array}{c} 4 & 3 + 7 \\ - 6 - 1 & 2 + 0 \end{array}]$

Etapa 4.2

Some $3$ e $7$ .

$[\begin{array}{c} 4 & 10 \\ - 6 - 1 & 2 + 0 \end{array}]$

Etapa 4.3

Subtraia $1$ de $- 6$ .

$[\begin{array}{c} 4 & 10 \\ - 7 & 2 + 0 \end{array}]$

Etapa 4.4

Some $2$ e $0$ .

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