Find 3A $$A = \left[ \begin{array} { c c c } - 2 & 5 & 0 \\5 & - 2 & 4 \\6 & 8 & - 1 \\0 & 6 & - 6 \\- 2 & - 1 & 0\end{array} \right]$$

question 214

Multiple Choice

Find 3A. $$A = \left[ \begin{array} { c c c } - 2 & 5 & 0 \\5 & - 2 & 4 \\6 & 8 & - 1 \\0 & 6 & - 6 \\- 2 & - 1 & 0\end{array} \right]$$

• A) \(\left[ \begin{array} { c c c }
• - 8 & 15 & 0 \\
• 0 & - 6 & - 18 \\
• 18 & 24 & - 3 \\
• 15 & 18 & 12 \\
• - 6 & - 3 & 0
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c c c }
• - 6 & 15 & 0 \\
• 15 & - 6 & 12 \\
• 18 & 24 & - 3 \\
• 0 & 18 & - 18 \\
• - 6 & - 3 & 0
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c c }
• - 10 & 15 & 0 \\
• 15 & - 6 & 12 \\
• - 6 & 24 & 0 \\
• 0 & 18 & - 18 \\
• 18 & - 3 & - 3
• \end{array} \right]\)
• D) \(\left[ \begin{array} { c c c }
• - 4 & 15 & 0 \\
• 15 & - 6 & 12 \\
• - 3 & 24 & 18 \\
• 0 & 18 & - 18 \\
• 0 & - 3 & - 6
• \end{array} \right]\)
• E) \(\left[ \begin{array} { c c c }
• - 2 & 15 & 0 \\
• 12 & - 6 & 15 \\
• 18 & 24 & - 3 \\
• - 18 & 18 & 0 \\
• - 6 & - 3 & 0
• \end{array} \right]\)

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Definitions:

Reticular Tissue

A type of connective tissue that provides a supportive framework to soft organs, such as the spleen and lymph nodes.

Lymphatic Organs

Components of the lymphatic system, such as lymph nodes, spleen, and thymus, which play roles in immune function and fluid balance.

Pseudo-Unipolar Neuron

One of the three categories of neurons consisting of a nerve cell body with a single axon projecting from it.

Dendrites

Branched extensions of a neuron that receive signals from other neurons or sensory cells, playing a key role in the transmission of neural signals.