Find the Indicated Vector $\mathbf { u } = \left[ \begin{array} { r } - 1 \\ 1 \end{array} \right] , \mathbf { v } = \left[ \begin{array} { r } - 4 \\ 3 \end{array} \right]$

question 20

Multiple Choice

Find the indicated vector.
-Let $\mathbf { u } = \left[ \begin{array} { r } - 1 \\ 1 \end{array} \right] , \mathbf { v } = \left[ \begin{array} { r } - 4 \\ 3 \end{array} \right]$ . Find $\mathbf { u } - \mathbf { v }$ .

• A)
• \(\left[ \begin{array} { r } 3 \\ - 2 \end{array} \right]\)
• B)
• \(\left[\begin{array}{l}
• -2 \\
• -7
• \end{array}\right]\)
• C)
• \(\left[ \begin{array} { r } - 5 \\ 4 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { r } - 4 \\ 5 \end{array} \right]\)

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Definitions:

Operations

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Variable Costing

A costing method that includes only variable manufacturing costs—direct materials, direct labor, and variable manufacturing overhead—in product costs.

Absorption Costing

A bookkeeping technique that encases the entirety of manufacturing expenses such as direct materials, direct labor, along with both variable and fixed overhead costs, in the product’s cost.

Divisional Segment Margin

A measure of the profitability of a specific division or segment within a company, usually calculated as the division's earnings before interest and taxes divided by its revenues.