Use Row Reduction to Find the Inverse of the Given $\left[ \begin{array} { c c c } 1 & 5 & - 1 \\4 & 5 & - 4 \\- 1 & 4 & 5\end{array} \right]$

question 173

Essay

Use row reduction to find the inverse of the given matrix, if it exists, and check your answer by multiplication.
​ $\left[ \begin{array} { c c c } 1 & 5 & - 1 \\4 & 5 & - 4 \\- 1 & 4 & 5\end{array} \right]$

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Definitions:

Acknowledge Opinions

The act of recognizing and considering the views and feelings of others, often used in the context of social media interactions and customer feedback.

Herding Effect

A behavioral phenomenon where individuals in a group tend to act collectively without coordinated direction, often seen in financial markets, consumer behavior, or social trends.

Real or Imagined Group Pressure

The influence that a group of people, whether physically present or perceived, exerts on an individual’s decisions or behavior.

Salient Cues

Prominent or noticeable features that stand out and influence perceptions and decision-making.