Evaluate the Determinant $\left| \begin{array} { r r r } - 1 & 3 & 1 \\- 3 & 1 & - 5 \\1 & 1 & 1\end{array} \right|$

question 73

Short Answer

Evaluate the determinant. $\left| \begin{array} { r r r } - 1 & 3 & 1 \\- 3 & 1 & - 5 \\1 & 1 & 1\end{array} \right|$

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Definitions:

Policy Advocate

An individual or group that actively supports and promotes specific policies or legislation to influence public opinion or decision-making.

Political Campaign

An organized effort aimed at influencing the decision-making process within a specific group, often related to elections.

Grassroots Support

The backing of a cause, campaign, or movement by ordinary people rather than political parties, companies, or celebrities.

Incumbent

The current holder of a political office or position, often referenced in the context of elections.