Solve the Problem $\mathrm { A } = \left[ \begin{array} { r r } - 3 & 5 \\ 0 & 2 \end{array} \right]$

question 124

Multiple Choice

Solve the problem.
-Let $\mathrm { A } = \left[ \begin{array} { r r } - 3 & 5 \\ 0 & 2 \end{array} \right]$ . Find $4 \mathrm {~A}$ .

• A)
• \(\left[ \begin{array} { r r } - 12 & 20 \\ 0 & 8 \end{array} \right]\)
• B)
• \(\left[ \begin{array} { r r } - 12 & 20 \\ 0 & 2 \end{array} \right]\)
• C)
• \(\left[ \begin{array} { r } - 125 \\ 02 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { l l } 1 & 9 \\ 4 & 6 \end{array} \right]\)

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Definitions:

Neurotransmitter Receptor

A protein molecule located on the surface of cells, which binds to specific neurotransmitters and triggers a response in the cell.

Drug Molecule

A small molecular compound that interacts with biological systems to produce a therapeutic effect.

Endorphin Agonists

These are substances that mimic the action of endorphins, neurotransmitters in the brain that reduce pain and induce feelings of pleasure.

Endorphin Antagonists

Substances that block the action of endorphins, natural pain-relieving compounds in the body, often used in research to understand pain pathways.