Find the Determinant of the Matrix $\left[ \begin{array} { c c } 2 & - 5 \\0 & 0\end{array} \right]$

question 209

Multiple Choice

Find the determinant of the matrix. $\left[ \begin{array} { c c } 2 & - 5 \\0 & 0\end{array} \right]$

• A) \(7\)
• B)0
• C) \(- 10\)
• D)10
• E) \(- 7\)

Identify the proper placement of visuals in a document for effective communication.

Understand the elements and construction of different types of visuals, such as tables and area charts.

Recognize and avoid common errors in graphing data.

Describe the importance of visuals in enhancing understanding and retention of information.

---

Definitions:

Standard Deviation

A measure of the dispersion or variation in a set of values, indicating how much the values deviate from the mean.

Beta

Beta is a measure of a security's volatility in relation to the overall market, indicating how much a security's price is expected to move compared to market movements.

Risk-Free Return

The theoretical return attributed to an investment that has no risk of financial loss, often represented by the yield on government securities.

Arithmetic Average Return

The sum of the returns in each period divided by the number of periods, used to calculate the mean return of an investment over a specific time frame.