Evaluate the Expression $$\frac { 2 } { 9 } \left[ \begin{array} { l l l } 5 & - 2 & 1\end{array} \right] + \left[ \begin{array} { l l l } 4 & 8 & - 1\end{array} \right]$$

question 22

Multiple Choice

Evaluate the expression.
$$\frac { 2 } { 9 } \left[ \begin{array} { l l l } 5 & - 2 & 1\end{array} \right] + \left[ \begin{array} { l l l } 4 & 8 & - 1\end{array} \right]$$

• A) \(\left[ \begin{array} { l l l } 9 & 6 & 0 \end{array} \right]\)
• B) \(\left[ \begin{array} { l l l } - \frac { 26 } { 9 } & - \frac { 76 } { 9 } & \frac { 11 } { 9 } \end{array} \right]\)
• C) \(\left[ \begin{array} { l l l } \frac { 14 } { 9 } & \frac { 4 } { 9 } & \frac { 1 } { 9 } \end{array} \right]\)
• D) \(\left[ \begin{array} { l l l } \frac { 46 } { 9 } & \frac { 68 } { 9 } & - \frac { 7 } { 9 } \end{array} \right]\)
• E) not possible

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Definitions:

Neural Circuits

Networks of neurons that are interconnected by synapses and work together to perform a specific function when activated.

Schizophrenia

A persistent mental health condition marked by altered thinking, emotions, language, self-awareness, and behavior.

Glutamate

A major neurotransmitter in the brain that plays key roles in memory, learning, and the regulation of the synaptic transmission.

Odd/Eccentric Cluster

A categorization in personality psychology referring to individuals with behaviors that are peculiar or unusual, often relating to disorders like schizophrenia.