Find the Inverse, If It Exists, for the Matrix $$\left[ \begin{array} { l l l } 1 & 1 & 1 \\2 & 1 & 1 \\2 & 2 & 3\end{array} \right]$$

question 202

Multiple Choice

Find the inverse, if it exists, for the matrix.
- $$\left[ \begin{array} { l l l } 1 & 1 & 1 \\2 & 1 & 1 \\2 & 2 & 3\end{array} \right]$$

• A)
• \[\left[ \begin{array} { l l l }
• - 1 & - 1 & - 1 \\
• - 2 & - 1 & - 1 \\
• - 2 & - 2 & - 3
• \end{array} \right]\]
• B)
• \[\left[ \begin{array} { r r r }
• - 1 & 1 & 0 \\
• 4 & - 1 & - 1 \\
• - 2 & 0 & 1
• \end{array} \right]\]
• C)
• \[\left[ \begin{array} { c c c }
• 1 & 1 & 1 \\
• \frac { 1 } { 2 } & 1 & 1 \\
• \frac { 1 } { 2 } & \frac { 1 } { 2 } & \frac { 1 } { 3 }
• \end{array} \right]\]
• D) The inverse does not exist.

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Definitions:

Capitalist Control

The dominion and regulatory influence exerted by capitalists, who own and control the means of production and distribution, over labor, markets, and capital.

Resistance

The act of opposing or striving against something, often indicating opposition to change or authority.

Common Thread

describes a consistent or recurring theme, characteristic, or feature that is shared across different ideas, stories, or objects, providing a unifying aspect.

Collective Power

The combined strength and influence of a group working together towards common objectives or goals.