Find the Determinant of the Matrix $B=\left[\begin{array}{rrr}2 & -1 & 4 \\3 & 1 & -2 \\1 / 2 & 4 & 5\end{array}\right]$

question 45

Short Answer

Find the determinant of the matrix
$B=\left[\begin{array}{rrr}2 & -1 & 4 \\3 & 1 & -2 \\1 / 2 & 4 & 5\end{array}\right]$
Does matrix B have an inverse?

---

Definitions:

Communication

The process of transferring information, ideas, and feelings from one entity or group to another through various means.

Gender-Typing

The process by which children learn and adopt the behaviors, values, and attributes of a gender role considered appropriate in their culture.

Cognitive Developmental

Relates to the study of how thought processes and mental operations evolve from infancy through adulthood.

Socialization

The process through which individuals learn and internalize the values, behaviors, and norms of their society or cultural group, shaping their personalities and social behavior.