Find All the Cofactors of the Matrix $$\left[ \begin{array} { c c } 0 & 6 \\3 & - 6\end{array} \right]$$

question 8

Multiple Choice

Find all the cofactors of the matrix.​ $$\left[ \begin{array} { c c } 0 & 6 \\3 & - 6\end{array} \right]$$ ​

• A) \(C _ { 11 } = - 6 , C _ { 12 } = - 3 , C _ { 21 } = - 6 , C _ { 22 } = 0\)
• B) \(C _ { 11 } = 6 , C _ { 12 } = 3 , C _ { 21 } = 6 , C _ { 22 } = 0\)
• C) \(C _ { 11 } = - 6 , C _ { 12 } = - 3 , C _ { 21 } = 0 , C _ { 22 } = 6\)
• D) \(C _ { 11 } = 0 , C _ { 12 } = - 3 , C _ { 21 } = - 6 , C _ { 22 } = 6\)
• E) \(C _ { 11 } = 0 , C _ { 12 } = - 6 , C _ { 21 } = - 3 , C _ { 22 } = 6\)

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Definitions:

AutoNumber Field

A type of database field that generates a unique identifier for each record, often used as a primary key.

Reuses

In computing, the act or practice of using existing software components, code, or systems in new or additional applications to reduce duplication and save development time.

Discards

Refers to the action of rejecting or getting rid of something that is not needed or wanted, often seen in data processing and file management.

Prompts

Prompts are messages or symbols on a computer or device that request input or action from the user.