선형 대수 예제

$[\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}] + [\begin{array}{c} 0 & - 1 & 0 & - 2 \\ - 1 & 1 & 2 & - 2 \\ 0 & - 1 & - 3 & 3 \\ 2 & - 2 & - 3 & 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 1

해당하는 원소를 더합니다.

$[\begin{array}{c} 0 + 0 & 1 - 1 & 0 + 0 & 2 - 2 \\ 1 - 1 & - 1 + 1 & - 2 + 2 & 2 - 2 \\ 0 + 0 & 1 - 1 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2

Simplify each element.

자세한 풀이 단계를 보려면 여기를 누르십시오...

단계 2.1

$0$ 를 $0$ 에 더합니다.

$[\begin{array}{c} 0 & 1 - 1 & 0 + 0 & 2 - 2 \\ 1 - 1 & - 1 + 1 & - 2 + 2 & 2 - 2 \\ 0 + 0 & 1 - 1 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.2

$1$ 에서 $1$ 을 뺍니다.

$[\begin{array}{c} 0 & 0 & 0 + 0 & 2 - 2 \\ 1 - 1 & - 1 + 1 & - 2 + 2 & 2 - 2 \\ 0 + 0 & 1 - 1 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.3

$0$ 를 $0$ 에 더합니다.

$[\begin{array}{c} 0 & 0 & 0 & 2 - 2 \\ 1 - 1 & - 1 + 1 & - 2 + 2 & 2 - 2 \\ 0 + 0 & 1 - 1 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.4

$2$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 1 - 1 & - 1 + 1 & - 2 + 2 & 2 - 2 \\ 0 + 0 & 1 - 1 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.5

$1$ 에서 $1$ 을 뺍니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & - 1 + 1 & - 2 + 2 & 2 - 2 \\ 0 + 0 & 1 - 1 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.6

$- 1$ 를 $1$ 에 더합니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & - 2 + 2 & 2 - 2 \\ 0 + 0 & 1 - 1 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.7

$- 2$ 를 $2$ 에 더합니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 2 - 2 \\ 0 + 0 & 1 - 1 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.8

$2$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 + 0 & 1 - 1 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.9

$0$ 를 $0$ 에 더합니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 1 - 1 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.10

$1$ 에서 $1$ 을 뺍니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 3 - 3 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.11

$3$ 에서 $3$ 을 뺍니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & - 3 + 3 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.12

$- 3$ 를 $3$ 에 더합니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ - 2 + 2 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.13

$- 2$ 를 $2$ 에 더합니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 2 - 2 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.14

$2$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 3 - 3 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.15

$3$ 에서 $3$ 을 뺍니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & - 2 + 2 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 2.16

$- 2$ 를 $2$ 에 더합니다.

$[\begin{array}{c} 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3

Adding any matrix to a null matrix is the matrix itself.

자세한 풀이 단계를 보려면 여기를 누르십시오...

단계 3.1

해당하는 원소를 더합니다.

$[\begin{array}{c} 0 + 1 & 0 + 3 & 0 - 2 & 0 - 1 \\ 0 - 3 & 0 - 12 & 0 + 10 & 0 + 6 \\ 0 + 0 & 0 - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2

Simplify each element.

자세한 풀이 단계를 보려면 여기를 누르십시오...

단계 3.2.1

$0$ 를 $1$ 에 더합니다.

$[\begin{array}{c} 1 & 0 + 3 & 0 - 2 & 0 - 1 \\ 0 - 3 & 0 - 12 & 0 + 10 & 0 + 6 \\ 0 + 0 & 0 - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.2

$0$ 를 $3$ 에 더합니다.

$[\begin{array}{c} 1 & 3 & 0 - 2 & 0 - 1 \\ 0 - 3 & 0 - 12 & 0 + 10 & 0 + 6 \\ 0 + 0 & 0 - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.3

$0$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 1 & 3 & - 2 & 0 - 1 \\ 0 - 3 & 0 - 12 & 0 + 10 & 0 + 6 \\ 0 + 0 & 0 - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.4

$0$ 에서 $1$ 을 뺍니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ 0 - 3 & 0 - 12 & 0 + 10 & 0 + 6 \\ 0 + 0 & 0 - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.5

$0$ 에서 $3$ 을 뺍니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & 0 - 12 & 0 + 10 & 0 + 6 \\ 0 + 0 & 0 - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.6

$0$ 에서 $12$ 을 뺍니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 0 + 10 & 0 + 6 \\ 0 + 0 & 0 - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.7

$0$ 를 $10$ 에 더합니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 0 + 6 \\ 0 + 0 & 0 - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.8

$0$ 를 $6$ 에 더합니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 + 0 & 0 - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.9

$0$ 를 $0$ 에 더합니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & 0 - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.10

$0$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 0 + 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.11

$0$ 를 $2$ 에 더합니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 0 + 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.12

$0$ 를 $1$ 에 더합니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ 0 - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.13

$0$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & 0 - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.14

$0$ 에서 $6$ 을 뺍니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 0 + 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.15

$0$ 를 $5$ 에 더합니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 0 + 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 3.2.16

$0$ 를 $3$ 에 더합니다.

$[\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 1 & 3 & - 2 & - 1 \\ - 3 & - 12 & 10 & 6 \\ 0 & - 2 & 2 & 1 \\ - 2 & - 6 & 5 & 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 4

해당하는 원소를 더합니다.

$[\begin{array}{c} 1 + 1 & 3 + 3 & - 2 - 2 & - 1 - 1 \\ - 3 - 3 & - 12 - 12 & 10 + 10 & 6 + 6 \\ 0 + 0 & - 2 - 2 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5

Simplify each element.

자세한 풀이 단계를 보려면 여기를 누르십시오...

단계 5.1

$1$ 를 $1$ 에 더합니다.

$[\begin{array}{c} 2 & 3 + 3 & - 2 - 2 & - 1 - 1 \\ - 3 - 3 & - 12 - 12 & 10 + 10 & 6 + 6 \\ 0 + 0 & - 2 - 2 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.2

$3$ 를 $3$ 에 더합니다.

$[\begin{array}{c} 2 & 6 & - 2 - 2 & - 1 - 1 \\ - 3 - 3 & - 12 - 12 & 10 + 10 & 6 + 6 \\ 0 + 0 & - 2 - 2 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.3

$- 2$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 1 - 1 \\ - 3 - 3 & - 12 - 12 & 10 + 10 & 6 + 6 \\ 0 + 0 & - 2 - 2 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.4

$- 1$ 에서 $1$ 을 뺍니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 3 - 3 & - 12 - 12 & 10 + 10 & 6 + 6 \\ 0 + 0 & - 2 - 2 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.5

$- 3$ 에서 $3$ 을 뺍니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 12 - 12 & 10 + 10 & 6 + 6 \\ 0 + 0 & - 2 - 2 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.6

$- 12$ 에서 $12$ 을 뺍니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 10 + 10 & 6 + 6 \\ 0 + 0 & - 2 - 2 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.7

$10$ 를 $10$ 에 더합니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 20 & 6 + 6 \\ 0 + 0 & - 2 - 2 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.8

$6$ 를 $6$ 에 더합니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 20 & 12 \\ 0 + 0 & - 2 - 2 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.9

$0$ 를 $0$ 에 더합니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 20 & 12 \\ 0 & - 2 - 2 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.10

$- 2$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 20 & 12 \\ 0 & - 4 & 2 + 2 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.11

$2$ 를 $2$ 에 더합니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 20 & 12 \\ 0 & - 4 & 4 & 1 + 1 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.12

$1$ 를 $1$ 에 더합니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 20 & 12 \\ 0 & - 4 & 4 & 2 \\ - 2 - 2 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.13

$- 2$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 20 & 12 \\ 0 & - 4 & 4 & 2 \\ - 4 & - 6 - 6 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.14

$- 6$ 에서 $6$ 을 뺍니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 20 & 12 \\ 0 & - 4 & 4 & 2 \\ - 4 & - 12 & 5 + 5 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.15

$5$ 를 $5$ 에 더합니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 20 & 12 \\ 0 & - 4 & 4 & 2 \\ - 4 & - 12 & 10 & 3 + 3 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 5.16

$3$ 를 $3$ 에 더합니다.

$[\begin{array}{c} 2 & 6 & - 4 & - 2 \\ - 6 & - 24 & 20 & 12 \\ 0 & - 4 & 4 & 2 \\ - 4 & - 12 & 10 & 6 \end{array}] + [\begin{array}{c} 0 & 1 & 0 & 2 \\ 1 & - 1 & - 2 & 2 \\ 0 & 1 & 3 & - 3 \\ - 2 & 2 & 3 & - 2 \end{array}]$

단계 6

해당하는 원소를 더합니다.

$[\begin{array}{c} 2 + 0 & 6 + 1 & - 4 + 0 & - 2 + 2 \\ - 6 + 1 & - 24 - 1 & 20 - 2 & 12 + 2 \\ 0 + 0 & - 4 + 1 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7

Simplify each element.

자세한 풀이 단계를 보려면 여기를 누르십시오...

단계 7.1

$2$ 를 $0$ 에 더합니다.

$[\begin{array}{c} 2 & 6 + 1 & - 4 + 0 & - 2 + 2 \\ - 6 + 1 & - 24 - 1 & 20 - 2 & 12 + 2 \\ 0 + 0 & - 4 + 1 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.2

$6$ 를 $1$ 에 더합니다.

$[\begin{array}{c} 2 & 7 & - 4 + 0 & - 2 + 2 \\ - 6 + 1 & - 24 - 1 & 20 - 2 & 12 + 2 \\ 0 + 0 & - 4 + 1 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.3

$- 4$ 를 $0$ 에 더합니다.

$[\begin{array}{c} 2 & 7 & - 4 & - 2 + 2 \\ - 6 + 1 & - 24 - 1 & 20 - 2 & 12 + 2 \\ 0 + 0 & - 4 + 1 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.4

$- 2$ 를 $2$ 에 더합니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 6 + 1 & - 24 - 1 & 20 - 2 & 12 + 2 \\ 0 + 0 & - 4 + 1 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.5

$- 6$ 를 $1$ 에 더합니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 24 - 1 & 20 - 2 & 12 + 2 \\ 0 + 0 & - 4 + 1 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.6

$- 24$ 에서 $1$ 을 뺍니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 20 - 2 & 12 + 2 \\ 0 + 0 & - 4 + 1 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.7

$20$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 18 & 12 + 2 \\ 0 + 0 & - 4 + 1 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.8

$12$ 를 $2$ 에 더합니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 18 & 14 \\ 0 + 0 & - 4 + 1 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.9

$0$ 를 $0$ 에 더합니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 18 & 14 \\ 0 & - 4 + 1 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.10

$- 4$ 를 $1$ 에 더합니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 18 & 14 \\ 0 & - 3 & 4 + 3 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.11

$4$ 를 $3$ 에 더합니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 18 & 14 \\ 0 & - 3 & 7 & 2 - 3 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.12

$2$ 에서 $3$ 을 뺍니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 18 & 14 \\ 0 & - 3 & 7 & - 1 \\ - 4 - 2 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.13

$- 4$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 18 & 14 \\ 0 & - 3 & 7 & - 1 \\ - 6 & - 12 + 2 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.14

$- 12$ 를 $2$ 에 더합니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 18 & 14 \\ 0 & - 3 & 7 & - 1 \\ - 6 & - 10 & 10 + 3 & 6 - 2 \end{array}]$

단계 7.15

$10$ 를 $3$ 에 더합니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 18 & 14 \\ 0 & - 3 & 7 & - 1 \\ - 6 & - 10 & 13 & 6 - 2 \end{array}]$

단계 7.16

$6$ 에서 $2$ 을 뺍니다.

$[\begin{array}{c} 2 & 7 & - 4 & 0 \\ - 5 & - 25 & 18 & 14 \\ 0 & - 3 & 7 & - 1 \\ - 6 & - 10 & 13 & 4 \end{array}]$