Find $A B$ ​ $A = \left[ \begin{array} { c c } - 2 & 0 \\0 & 4\end{array} \right] , B = \left[ \begin{array} { c c } 3 & 0 \\0 & - 2\end{array} \right]$

question 15

Multiple Choice

Find $A B$ .​ $A = \left[ \begin{array} { c c } - 2 & 0 \\0 & 4\end{array} \right] , B = \left[ \begin{array} { c c } 3 & 0 \\0 & - 2\end{array} \right]$ ​

• A) \[\left[ \begin{array} { l l }
• 0 & - 6 \\
• 0 & - 8
• \end{array} \right]\]
• B) \[\left[ \begin{array} { c c }
• - 2 & 0 \\
• 0 & 4
• \end{array} \right]\]
• C) \[\left[ \begin{array} { c c }
• - 6 & 0 \\
• 0 & - 8
• \end{array} \right]\]
• D) \[\left[ \begin{array} { c c }
• 0 & - 8 \\
• - 6 & 0
• \end{array} \right]\]
• E) \[\left[ \begin{array} { l l }
• - 6 & 0 \\
• - 8 & 0
• \end{array} \right]\]

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Definitions:

Common Identity

A form of social identity that emphasizes unity and shared characteristics among members of a group, fostering a sense of belonging.

Communal Sharing

A relational model theorizing how people in a group share resources and responsibilities without keeping track of individual contributions or distributions.

Entitativity

The perception or degree to which a group of entities is considered to be a coherent, single unit.

Common Bond

The shared interest, purpose, or sympathy that unites individuals or groups, fostering a sense of connection and solidarity.