Precalculus Examples

$[\begin{array}{c} 2 & 4 \\ 6 & 8 \end{array}] + [\begin{array}{c} 10 & 12 \\ 14 & 16 \end{array}]$

Step 1

Add the corresponding elements.

$[\begin{array}{c} 2 + 10 & 4 + 12 \\ 6 + 14 & 8 + 16 \end{array}]$

Step 2

Simplify each element.

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Step 2.1

Add $2$ and $10$ .

$[\begin{array}{c} 12 & 4 + 12 \\ 6 + 14 & 8 + 16 \end{array}]$

Step 2.2

Add $4$ and $12$ .

$[\begin{array}{c} 12 & 16 \\ 6 + 14 & 8 + 16 \end{array}]$

Step 2.3

Add $6$ and $14$ .

$[\begin{array}{c} 12 & 16 \\ 20 & 8 + 16 \end{array}]$

Step 2.4

Add $8$ and $16$ .

$[\begin{array}{c} 12 & 16 \\ 20 & 24 \end{array}]$