Given $A = \left[ \begin{array} { c c } 1 & 5 \\- 2 & 3\end{array} \right]$

question 81

Essay

Given $A = \left[ \begin{array} { c c } 1 & 5 \\- 2 & 3\end{array} \right]$
and $B = \left[ \begin{array} { c c c } 4 & 1 & - 1 \\3 & - 5 & 2\end{array} \right]$ , find $B A$ , or explain why the operation cannot be performed.

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Definitions:

Approval

The action of officially agreeing to something or accepting something as satisfactory.

Reciprocal Determinism

A concept in psychology emphasizing the mutual influence between a person's behavior, personal factors, and the environment.

Self-serving Bias

A frequent inclination to credit good outcomes to personal qualities while blaming bad outcomes on outside circumstances.

Defensive Self-esteem

A form of self-esteem that is fragile and vulnerable to criticism, leading individuals to react defensively to perceived threats.