Matemática discreta Exemplos

$[\begin{array}{c} 8 & 0 \\ 6 & 10 \\ 0 & - 4 \end{array}] - [\begin{array}{c} 2 & 5 \\ 3 & - 2 \\ 4 & - 3 \end{array}]$

Step 1

Subtraia os elementos correspondentes.

$[\begin{array}{c} 8 - 2 & 0 - 5 \\ 6 - 3 & 10 + 2 \\ 0 - 4 & - 4 + 3 \end{array}]$

Step 2

Simplify each element.

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Subtraia $2$ de $8$ .

$[\begin{array}{c} 6 & 0 - 5 \\ 6 - 3 & 10 + 2 \\ 0 - 4 & - 4 + 3 \end{array}]$

Subtraia $5$ de $0$ .

$[\begin{array}{c} 6 & - 5 \\ 6 - 3 & 10 + 2 \\ 0 - 4 & - 4 + 3 \end{array}]$

Subtraia $3$ de $6$ .

$[\begin{array}{c} 6 & - 5 \\ 3 & 10 + 2 \\ 0 - 4 & - 4 + 3 \end{array}]$

Some $10$ e $2$ .

$[\begin{array}{c} 6 & - 5 \\ 3 & 12 \\ 0 - 4 & - 4 + 3 \end{array}]$

Subtraia $4$ de $0$ .

$[\begin{array}{c} 6 & - 5 \\ 3 & 12 \\ - 4 & - 4 + 3 \end{array}]$

Some $- 4$ e $3$ .

$[\begin{array}{c} 6 & - 5 \\ 3 & 12 \\ - 4 & - 1 \end{array}]$