Linear Algebra Examples

$[\begin{array}{c} - 2 & 2 \\ 3 & - 3 \\ 1 & 4 \end{array}] + [\begin{array}{c} 5 & 1 \\ - 1 & 6 \\ 8 & 2 \end{array}]$

Step 1

Add the corresponding elements.

$[\begin{array}{c} - 2 + 5 & 2 + 1 \\ 3 - 1 & - 3 + 6 \\ 1 + 8 & 4 + 2 \end{array}]$

Step 2

Simplify each element.

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Step 2.1

Add $- 2$ and $5$ .

$[\begin{array}{c} 3 & 2 + 1 \\ 3 - 1 & - 3 + 6 \\ 1 + 8 & 4 + 2 \end{array}]$

Step 2.2

Add $2$ and $1$ .

$[\begin{array}{c} 3 & 3 \\ 3 - 1 & - 3 + 6 \\ 1 + 8 & 4 + 2 \end{array}]$

Step 2.3

Subtract $1$ from $3$ .

$[\begin{array}{c} 3 & 3 \\ 2 & - 3 + 6 \\ 1 + 8 & 4 + 2 \end{array}]$

Step 2.4

Add $- 3$ and $6$ .

$[\begin{array}{c} 3 & 3 \\ 2 & 3 \\ 1 + 8 & 4 + 2 \end{array}]$

Step 2.5

Add $1$ and $8$ .

$[\begin{array}{c} 3 & 3 \\ 2 & 3 \\ 9 & 4 + 2 \end{array}]$

Step 2.6

Add $4$ and $2$ .

$[\begin{array}{c} 3 & 3 \\ 2 & 3 \\ 9 & 6 \end{array}]$