Write the Word or Phrase That Best Completes Each Statement $A = \left[ \begin{array} { l l } d & 0 \\ 0 & f \end{array} \right]$

question 391

Multiple Choice

Write the word or phrase that best completes each statement or answers the question.
Provide an appropriate response.
-Let $A = \left[ \begin{array} { l l } d & 0 \\ 0 & f \end{array} \right]$ , where $d$ and $f$ are nonzero constants. Find $A ^ { - 1 }$ .

• A)
• \(\left[ \begin{array} { l l } \frac { 1 } { \mathrm {~d} } & 0 \\ 0 & \frac { 1 } { \mathrm { f } } \end{array} \right]\)
• B)
• \(\left[ \begin{array} { l l } \mathrm { d } & 0 \\ 0 & \mathrm { f } \end{array} \right]\)
• C)
• \(\left[ \begin{array} { l l } 0 & d \\ f & 0 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { l l } \frac { 1 } { d } & 1 \\ 1 & \frac { 1 } { f } \end{array} \right]\)

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Definitions:

Orientation

The process of familiarizing new employees or members with an organization's policies, procedures, culture, and goals.

Rapport

A positive relationship or connection between people, characterized by mutual understanding, trust, and harmony.

Motivation

The psychological force that drives individuals to pursue goals, perform tasks, or engage in behaviors.

Closing

The act of concluding or finishing an activity, meeting, or document, often implying the formal cessation of proceedings.