Evaluate the Determinant $\left| \begin{array} { r r r } 1 & - 2 & 5 \\- 2 & 1 & 1 \\- 5 & - 2 & 1\end{array} \right|$

question 131

Short Answer

Evaluate the determinant. $\left| \begin{array} { r r r } 1 & - 2 & 5 \\- 2 & 1 & 1 \\- 5 & - 2 & 1\end{array} \right|$

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Definitions:

Text Alignment

The arrangement of text in a document related to the margins; common types include left-aligned, right-aligned, centered, and justified.

Text Wrapping Setting

Configuration options in word processing and publishing software that determine how text flows around images, shapes, or other objects within a document.

Rotation Handle

The visual element in graphical interface applications that allows the user to rotate an object around a point.

Column Settings

Configuration options that determine the appearance, width, and other attributes of columns in documents, spreadsheets, or databases.