Find All Minors of the Matrix $\left[ \begin{array} { c c c } 9 & - 6 & 24 \\- 9 & 6 & - 18 \\3 & - 9 & 18\end{array} \right]$

question 280

Multiple Choice

Find all minors of the matrix $\left[ \begin{array} { c c c } 9 & - 6 & 24 \\- 9 & 6 & - 18 \\3 & - 9 & 18\end{array} \right]$ .

• A) \(\begin{array} { l l l }
• M _ { 11 } = 108 & M _ { 12 } = 90 & M _ { 13 } = - 63 \\
• M _ { 21 } = - 54 & M _ { 22 } = - 108 & M _ { 23 } = 63 \\
• M _ { 31 } = - 36 & M _ { 32 } = 54 & M _ { 33 } = 0
• \end{array}\)
• B) \(\begin{array} { l l l l }
• M _ { 11 } & = 63 & M _ { 12 } = - 108 & M _ { 13 } = - 54 \\
• M _ { 21 } & = - 63 & M _ { 22 } = 90 & M _ { 23 } = 108 \\
• M _ { 31 } & = 0 & M _ { 32 } = 54 & M _ { 33 } = - 36
• \end{array}\)
• C) \(\begin{array} { l l l }
• M _ { 11 } = - 54 & M _ { 12 } = - 108 & M _ { 13 } = 63 \\
• M _ { 21 } = 108 & M _ { 22 } = 90 & M _ { 23 } = - 63 \\
• M _ { 31 } = - 36 & M _ { 32 } = 54 & M _ { 33 } = 0
• \end{array}\)
• D) \(\begin{array} { l l l l }
• M _ { 11 } = - 108 & M _ { 12 } = - 54 & M _ { 13 } = 63 \\
• M _ { 21 } = 90 & M _ { 22 } = 108 & M _ { 23 } = - 63 \\
• M _ { 31 } = 54 & M _ { 32 } = - 36 & M _ { 33 } = 0
• \end{array}\)
• E) \(\begin{array} { l l l }
• M _ { 11 } = - 36 & M _ { 12 } = 54 & M _ { 13 } = 0 \\
• M _ { 21 } = 108 & M _ { 22 } = 90 & M _ { 23 } = - 63 \\
• M _ { 31 } = - 54 & M _ { 32 } = - 108 & M _ { 33 } = 63
• \end{array}\)

---

Definitions:

Quality Cost Report

A report that summarizes the costs associated with ensuring products or services meet quality standards, including prevention, appraisal, and failure costs.

Defective Products

Items produced that do not meet the quality standards set by the company or industry, leading to potential returns or losses.

Internal Failure Cost

Costs associated with defects found before a product reaches the customer, including scrap and rework expenses.

Quality Cost Report

A document or tool that tracks the costs associated with ensuring the quality of products or services, including prevention, appraisal, and failure costs.