If Possible, Find AB $A = \left[ \begin{array} { c c } 8 & 9 \\- 4 & 9 \\- 6 & 0\end{array} \right] , B = \left[ \begin{array} { c } - 6 \\- 1\end{array} \right]$

question 75

Multiple Choice

If possible, find AB. $A = \left[ \begin{array} { c c } 8 & 9 \\- 4 & 9 \\- 6 & 0\end{array} \right] , B = \left[ \begin{array} { c } - 6 \\- 1\end{array} \right]$

• A) \(\left[ \begin{array} { l l l }
• - 39 & 33 & 36
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c }
• - 39 \\
• 33 \\
• 36
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c }
• - 48 & - 9 \\
• 24 & - 9 \\
• 36 & 0
• \end{array} \right]\)
• D) \(\left[ \begin{array} { c }
• - 57 \\
• 15 \\
• 36
• \end{array} \right]\)
• E)not possible

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Definitions:

Counting Commands

The act of tallying or enumerating specific instructions given to a computer or device to perform operations.

Exabytes

A unit of information or computer storage equal to one quintillion bytes or approximately a billion gigabytes.

Quintillion Bytes

A unit of digital information storage that equals 10^18 bytes, often referred to as an exabyte.

Cross-tabulation Tables

A type of table in a matrix format that displays the (multivariate) frequency distribution of variables.