Find AB, If Possible $A = \left[ \begin{array} { r r r } - 7 & 7 & - 5 \\ 3 & 9 & 3 \\ 8 & - 9 & 1 \end{array} \right]$

question 24

Multiple Choice

Find AB, if possible.
- $A = \left[ \begin{array} { r r r } - 7 & 7 & - 5 \\ 3 & 9 & 3 \\ 8 & - 9 & 1 \end{array} \right]$ and $B = \left[ \begin{array} { r } 5 \\ 8 \\ - 1 \end{array} \right]$

• A) \(\left[ \begin{array} { r } 7 \\ 27 \\ 12 \end{array} \right]\)
• B) \(\left[ \begin{array} { l l l } 26 & 84 & - 33 \end{array} \right]\)
• C) Not possible
• D) \(\left[ \begin{array} { r } 26 \\ 84 \\ - 33 \end{array} \right]\)

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Definitions:

Psychological Disorders

Mental health conditions characterized by disturbances in thought, emotion, or behavior that cause distress or impaired functioning.

Aging

A natural and complex physiological process leading to the gradual decline in physical and cognitive functions over time.

Cognition

The capacity to think, remember, and anticipate.

Parkinson's Disease

A neurodegenerative disorder that affects movement, often including tremors, stiffness, and difficulty with walking and balance.