Perform the Indicated Operations $A = \left[ \begin{array} { c c c } - 2 & 0 & 3 \\ - 1 & \sqrt { 3 } & \frac { 3 } { 2 } \end{array} \right]$

question 80

Multiple Choice

Perform the indicated operations.
-Find 2A $A = \left[ \begin{array} { c c c } - 2 & 0 & 3 \\ - 1 & \sqrt { 3 } & \frac { 3 } { 2 } \end{array} \right]$

• A) \(\left[ \begin{array} { r r r } - 4 & 0 & 6 \\ - 2 & 2 \sqrt { 3 } & 3 \end{array} \right]\)
• B) \(\left[ - \frac { 1 } { 2 } \quad \frac { \sqrt { 3 } } { 2 } \quad \frac { 3 } { 4 } \right]\)
• C) \(\left[ \begin{array} { r r r } 0 & 2 & 5 \\ 1 & 2 + \sqrt { 3 } & \frac { 7 } { 2 } \end{array} \right]\)
• D) \(\left[ \begin{array} { r r r } - 4 & 2 & 6 \\ - 2 & 2 \sqrt { 3 } & 3 \end{array} \right]\)

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Definitions:

Assembly Method

A process in manufacturing where parts are put together to make a final product.

Marginal-Utility-To-Price Ratio

The comparison of the additional satisfaction obtained from consuming one more unit of a good to its cost.

Marginal Utility

The incremental pleasure or value received from consuming one more unit of a good or service.

Marginal Utility Schedules

Tables or graphs that show the relationship between the quantity of a good consumed and the utility (satisfaction) that is gained from each additional unit.