Find the Values of the Variables for Which the Statement

question 454

Multiple Choice

Find the values of the variables for which the statement is true, if possible.
- $$\left[ \begin{array} { l l } 7 & 7 \\x & 0\end{array} \right] = \left[ \begin{array} { c c } \mathrm { m } - 4 & \mathrm { n } + 4 \\2 & 0\end{array} \right]$$

• A) \(\mathrm { m } = 7 ; \mathrm { n } = 7 ; \mathrm { x } = 2\)
• B) \(\mathrm { m } = 3 ; \mathrm { n } = 11 ; \mathrm { x } = 0\)
• C) \(\mathrm { m } = - 11 ; \mathrm { n } = - 3 ; \mathrm { x } = - 2\)
• D) \(\mathrm { m } = 11 ; \mathrm { n } = 3 ; \mathrm { x } = 2\)

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Definitions:

Psychosurgeries

Surgical interventions that are performed on the brain to treat psychological disorders.

Lesion

Any abnormal tissue or damage in the body or brain, often caused by disease or injury.

Erratic

Unpredictable and inconsistent in behavior or pattern; often used to describe sudden changes in behavior or mood.

Neurotransmitters

Chemical messengers that transmit signals across the synapse from one neuron to another, influencing a wide range of bodily functions and behaviors.