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:

Procurement Cycle

describes the process of sourcing, acquiring, and managing resources and materials needed for production or operation in an organization.

Retailer

An enterprise or individual who markets products for personal or domestic consumption by customers.

Distributor

An intermediary entity in the supply chain that purchases products from manufacturers or wholesalers and sells them to retailers or directly to consumers.

Push Processes

A strategy in manufacturing and supply chain management where products are produced or ordered in anticipation of demand rather than in response to it.