Find the Inverse of a If It Has One, or State

question 351

Multiple Choice

Find the inverse of A if it has one, or state that the inverse does not exist.
- $$A = \left[ \begin{array} { l l l } 1 & 1 & 1 \\2 & 1 & 1 \\2 & 2 & 3\end{array} \right]$$

• A) Inverse does not exist
• B)
• \[\left[ \begin{array} { r r r }
• - 1 & 1 & 0 \\
• 4 & - 1 & - 1 \\
• - 2 & 0 & 1
• \end{array} \right]\]
• C)
• \(\left[\begin{array}{ccc}
• 1 & 1 & 1 \\
• \frac{1}{2} & 1 & 1 \\
• \frac{1}{2} & \frac{1}{2} & \frac{1}{3}
• \end{array}\right]\)
• D)
• \(\left[\begin{array}{rrr}
• -1 & -1 & -1 \\
• -2 & -1 & -1 \\
• -2 & -2 & -3
• \end{array}\right]\)

Understand the roles of communication and employee participation in minimizing the negative consequences of downsizing.

Identify different types of restructuring and their objectives in an organizational context.

Understand the concept and strategic implications of organizational downsizing.

Recognize the importance of strategic planning and consideration of costs in downsizing efforts.

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