Basics of Matrices

What many elements are in matrix C?

• 2

• 4

What number is located at D_2,1?

• 6

• -4

• 2

How many of the matrices above are rectangular but NOT square?

• 1

• 2

• 4

• 6

Which statement is TRUE regarding the matrices above?

• F is the row matrix and D is the column matrix.

• D is the row matrix and F is the column matrix.

• F and D are both column matrices.

• F and D are both row matrices.

What are the dimensions of Matrix M?

• 2 x 3

• 3 x 4

• 3 x 3

• 1 X 3

In Matrix M, what is the entry m(2,3)?

• 1

• 8

• -5

• 3

What are the dimensions of Matrix A?

• 2 x 2

• 2 x 3

• 3 x 2

• 3 x 3

What is the address for entry 5?

Determine the solution:

3 B

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Determine the solution:

A + B

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