Finite Math Examples

$4 [\begin{array}{c} 1 & - 1 \\ 0 & 2 \\ 0 & - 2 \end{array}]$

Step 1

Multiply $4$ by each element of the matrix.

$[\begin{array}{c} 4 \cdot 1 & 4 \cdot - 1 \\ 4 \cdot 0 & 4 \cdot 2 \\ 4 \cdot 0 & 4 \cdot - 2 \end{array}]$

Step 2

Simplify each element in the matrix.

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Multiply $4$ by $1$ .

$[\begin{array}{c} 4 & 4 \cdot - 1 \\ 4 \cdot 0 & 4 \cdot 2 \\ 4 \cdot 0 & 4 \cdot - 2 \end{array}]$

Multiply $4$ by $- 1$ .

$[\begin{array}{c} 4 & - 4 \\ 4 \cdot 0 & 4 \cdot 2 \\ 4 \cdot 0 & 4 \cdot - 2 \end{array}]$

Multiply $4$ by $0$ .

$[\begin{array}{c} 4 & - 4 \\ 0 & 4 \cdot 2 \\ 4 \cdot 0 & 4 \cdot - 2 \end{array}]$

Multiply $4$ by $2$ .

$[\begin{array}{c} 4 & - 4 \\ 0 & 8 \\ 4 \cdot 0 & 4 \cdot - 2 \end{array}]$

Multiply $4$ by $0$ .

$[\begin{array}{c} 4 & - 4 \\ 0 & 8 \\ 0 & 4 \cdot - 2 \end{array}]$

Multiply $4$ by $- 2$ .

$[\begin{array}{c} 4 & - 4 \\ 0 & 8 \\ 0 & - 8 \end{array}]$