Aljabar Linear Contoh

[\begin{array}{c} 1 & 0 \\ 0 & 1 \end{array}]

$[\begin{array}{c} 1 & 0 \\ 0 & 1 \end{array}]$ ,

[\begin{array}{c} - 1 & - 1 \\ 2 & - 2 \end{array}]

$[\begin{array}{c} - 1 & - 1 \\ 2 & - 2 \end{array}]$

Langkah 1

Kurangkan elemen yang seletak.

[\begin{array}{c} 1 + 1 & 0 + 1 \\ 0 - 2 & 1 + 2 \end{array}]

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

Langkah 2

Sederhanakan setiap elemen.

Ketuk untuk lebih banyak langkah...

Langkah 2.1

Tambahkan

1

$1$ dan

1

$1$ .

[\begin{array}{c} 2 & 0 + 1 \\ 0 - 2 & 1 + 2 \end{array}]

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

Langkah 2.2

Tambahkan

0

$0$ dan

1

$1$ .

[\begin{array}{c} 2 & 1 \\ 0 - 2 & 1 + 2 \end{array}]

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

Langkah 2.3

Kurangi

2

$2$ dengan

0

$0$ .

[\begin{array}{c} 2 & 1 \\ - 2 & 1 + 2 \end{array}]

$[\begin{array}{c} 2 & 1 \\ - 2 & 1 + 2 \end{array}]$

Langkah 2.4

Tambahkan

1

$1$ dan

2

$2$ .

[\begin{array}{c} 2 & 1 \\ - 2 & 3 \end{array}]

$[\begin{array}{c} 2 & 1 \\ - 2 & 3 \end{array}]$

[\begin{array}{c} 2 & 1 \\ - 2 & 3 \end{array}]

$[\begin{array}{c} 2 & 1 \\ - 2 & 3 \end{array}]$

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