Compute AB, If Possible $A = \left[ \begin{array} { r r } - 1 & 3 \\ 2 & 2 \end{array} \right]$

question 54

Multiple Choice

Compute AB, if possible.
- $A = \left[ \begin{array} { r r } - 1 & 3 \\ 2 & 2 \end{array} \right]$ and $B = \left[ \begin{array} { l l } - 2 & 0 \\ - 1 & 2 \end{array} \right]$

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

Grasp the foundational principles of relational databases and how to manage data using appropriate software.

Understand the characteristics and differences between implicit and explicit memory tests.

Recognize the various types of memory, including declarative, procedural, semantic, and episodic memory.

Identify methods to improve memory retention, such as chunking and using cues.

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Definitions:

Pupil

The black circular opening in the center of the eye's iris that regulates the amount of light that enters.

Iris

The colored part of the eye that controls the size of the pupil and the amount of light that enters the eye.

Axons

Long, slender projections of neurons that transmit electrical impulses away from the neuron's cell body to other neurons or to muscles or glands.

Ganglion Cells

Neurons located in the retina that receive visual information from photoreceptors via intermediate bipolar cells and transmit it to the brain through the optic nerve.