Find the Inverse of the Matrix $\left[ \begin{array} { c c } - 3 & - 1 \\- 5 & 0\end{array} \right]$

question 40

Multiple Choice

Find the inverse of the matrix $\left[ \begin{array} { c c } - 3 & - 1 \\- 5 & 0\end{array} \right]$ (if it exists) .

• A) \(\frac { 1 } { 5 } \left[ \begin{array} { c c }
• 0 & 1 \\
• 5 & - 3
• \end{array} \right]\)
• B) \(- \frac { 1 } { 5 } \left[ \begin{array} { c c }
• 0 & 1 \\
• 5 & - 3
• \end{array} \right]\)
• C) \(- \frac { 1 } { 5 } \left[ \begin{array} { c c }
• 0 & - 1 \\
• - 5 & 3
• \end{array} \right]\)
• D) \(- \frac { 1 } { 5 } \left[ \begin{array} { c c }
• - 3 & - 1 \\
• - 5 & 0
• \end{array} \right]\)
• E)does not exist

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Definitions:

Couples Counseling

A form of therapy that assists couples in resolving conflicts, improving their relationship, and understanding each other better.

Genetic Heritage

The complex combination of genetic attributes passed down from one's ancestors, influencing various physical and possibly behavioral traits.

Teratogens

Agents that can cause birth defects or developmental abnormalities in an embryo or fetus.

Duplication

The act or process of copying something or the occurrence of identical genetic or molecular sequences in different parts of a genome.