Find All Minors of the Matrix $\left[ \begin{array} { c c } 4 & 5 \\4 & - 8\end{array} \right]$

question 103

Multiple Choice

Find all minors of the matrix. $\left[ \begin{array} { c c } 4 & 5 \\4 & - 8\end{array} \right]$

• A) \(M _ { 11 } = - 8 , M _ { 12 } = - 4 , M _ { 21 } = - 5 , M _ { 22 } = - 4\)
• B) \(M _ { 11 } = 5 , M _ { 12 } = 4 , M _ { 21 } = 8 , M _ { 22 } = 4\)
• C) \(M _ { 11 } = 4 , M _ { 12 } = 8 , M _ { 21 } = 4 , M _ { 22 } = 5\)
• D) \(M _ { 11 } = - 8 , M _ { 12 } = 4 , M _ { 21 } = 5 , M _ { 22 } = 4\)
• E) \(M _ { 11 } = 4 , M _ { 12 } = 5 , M _ { 21 } = 4 , M _ { 22 } = 8\)

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Definitions:

Conceptual Model

A conceptual model is a theoretical structure that explains various concepts and the relationships among them, serving as a framework for understanding phenomena.

Paradigm

A pattern or model of something, or a set of concepts and practices that defines a way of understanding and doing things in a particular domain.

Phenomenon

An observable event or fact that can be scientifically described or explained.

Interrelated

Elements or factors that are connected to one another in such a way that changes in one may affect the others.