Perform the Operation or Operations When Possible A) $\left[\begin{array}{rr}-7 & -3 \\6 & 14\end{array}\right]$

question 493

Multiple Choice

Perform the operation or operations when possible.
- $$\left[ \begin{array} { r r } - 5 & - 4 \\7 & 4\end{array} \right] + \left[ \begin{array} { r r } - 9 & 3 \\1 & 2\end{array} \right] - \left[ \begin{array} { r r } 7 & - 2 \\- 2 & 8\end{array} \right]$$

• A)
• \(\left[\begin{array}{rr}
• -7 & -3 \\
• 6 & 14
• \end{array}\right]\)
• B)
• \(\left[\begin{array}{rr}
• -3 & -5 \\
• 8 & -6
• \end{array}\right]\)
• C)
• \(\left[\begin{array}{rr}
• 11 & -9 \\
• 4 & 10
• \end{array}\right]\)
• D)
• \(\left[\begin{array}{rr}
• -21 & 1 \\
• 10 & -2
• \end{array}\right]\)

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Definitions:

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Brain Stimulation

A therapeutic procedure that uses electrical impulses to stimulate or modulate brain activity for treating various neurological and psychiatric conditions.

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Brain Stimulation Treatments

Medical treatments involving the use of electrical or magnetic stimulation to affect brain activity, used in various neurological and psychiatric conditions.