Solve the Problem A) Yes
B) No

question 3

Multiple Choice

Solve the problem.
-Does the associative property of multiplication, (A × B) × C = A × (B × C) , hold for matrices A, B, And C?
$$\mathrm { A } = \left[ \begin{array} { r r } - 1 & 0 \\3 & 2\end{array} \right] , \mathrm { B } = \left[ \begin{array} { r r } - 1 & 3 \\3 & 1\end{array} \right] , \mathrm { C } = \left[ \begin{array} { r r } 2 & 3 \\- 3 & 1\end{array} \right]$$

• A) Yes
• B) No

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Definitions:

Midterm Grade

The grade assigned to a student's performance in a course midway through the term, often used as an indicator of the student's understanding of the material so far.

Horizontal Axis

A line that runs left to right across the chart or graph, often used to represent the independent variable in a data set.

Indifference Curve

A graph representing different bundles of goods between which a consumer is indifferent, showing the trade-offs or substitutions a consumer is willing to make.

Midterm Grade

An academic performance indicator, usually given halfway through a course, reflecting a student's progress and achievements to that point.