Introduction to Matrices Answers

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What is the size of matrix A?

3 x 5

5 x 3

How many elements are in the matrix?

3 x 5

5 x 3

In matrix T, what is the total time that caller 2 spent calling other callers?

54 minutes

12 minutes

63 minutes

Cannot be determined

Where is the largest element in the matrix located?

a12

a34

a21

What is the size of the augmented matrix for the linear system?

2 x 2

2 x 3

3 x 2

3 x 3

Which of the following matrices are equal?

Option

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