Álgebra linear Exemplos

$[\begin{array}{c} 7 & 0 & 9 \\ 9 & - 7 & 4 \\ 0 & 8 & - 7 \end{array}] - [\begin{array}{c} 3 & - 12 & - 10 \\ - 5 & - 2 & 1 \\ 15 & - 14 & 7 \end{array}]$

Etapa 1

Subtraia os elementos correspondentes.

$[\begin{array}{c} 7 - 3 & 0 + 12 & 9 + 10 \\ 9 + 5 & - 7 + 2 & 4 - 1 \\ 0 - 15 & 8 + 14 & - 7 - 7 \end{array}]$

Etapa 2

Simplify each element.

Toque para ver mais passagens...

Etapa 2.1

Subtraia $3$ de $7$ .

$[\begin{array}{c} 4 & 0 + 12 & 9 + 10 \\ 9 + 5 & - 7 + 2 & 4 - 1 \\ 0 - 15 & 8 + 14 & - 7 - 7 \end{array}]$

Etapa 2.2

Some $0$ e $12$ .

$[\begin{array}{c} 4 & 12 & 9 + 10 \\ 9 + 5 & - 7 + 2 & 4 - 1 \\ 0 - 15 & 8 + 14 & - 7 - 7 \end{array}]$

Etapa 2.3

Some $9$ e $10$ .

$[\begin{array}{c} 4 & 12 & 19 \\ 9 + 5 & - 7 + 2 & 4 - 1 \\ 0 - 15 & 8 + 14 & - 7 - 7 \end{array}]$

Etapa 2.4

Some $9$ e $5$ .

$[\begin{array}{c} 4 & 12 & 19 \\ 14 & - 7 + 2 & 4 - 1 \\ 0 - 15 & 8 + 14 & - 7 - 7 \end{array}]$

Etapa 2.5

Some $- 7$ e $2$ .

$[\begin{array}{c} 4 & 12 & 19 \\ 14 & - 5 & 4 - 1 \\ 0 - 15 & 8 + 14 & - 7 - 7 \end{array}]$

Etapa 2.6

Subtraia $1$ de $4$ .

$[\begin{array}{c} 4 & 12 & 19 \\ 14 & - 5 & 3 \\ 0 - 15 & 8 + 14 & - 7 - 7 \end{array}]$

Etapa 2.7

Subtraia $15$ de $0$ .

$[\begin{array}{c} 4 & 12 & 19 \\ 14 & - 5 & 3 \\ - 15 & 8 + 14 & - 7 - 7 \end{array}]$

Etapa 2.8

Some $8$ e $14$ .

$[\begin{array}{c} 4 & 12 & 19 \\ 14 & - 5 & 3 \\ - 15 & 22 & - 7 - 7 \end{array}]$

Etapa 2.9

Subtraia $7$ de $- 7$ .

$[\begin{array}{c} 4 & 12 & 19 \\ 14 & - 5 & 3 \\ - 15 & 22 & - 14 \end{array}]$