Let ​ ​Compute AB and BA and Hence Deduce That Matrix Multiplication

question 243

Essay

Let
​ ​
Compute AB and BA and hence deduce that matrix multiplication is, in general, not commutative.
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Definitions:

Reiss's Wheel

A theory in social psychology that outlines four stages of developing interpersonal relationships: rapport, self-revelation, mutual dependency, and personality need fulfillment.

Rapport

A positive relationship characterized by mutual trust, understanding, and emotional affinity.

Sternberg's Triangular

A theory that describes love in terms of three components: intimacy, passion, and commitment, which together define different types of love.

Components of Love

The aspects contributing to the sensation and experience of love, often discussed in psychological terms.