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Practice matrix algebra quiz with multiple choice questions: indication of number of rows and number of columns in a matrix is classified as, with choices dimension, direction, classification, and specification for online BBA degree. Practice jobs' assessment test for online learning introduction to matrices quiz questions for online business administration degree classes.

MCQ: Indication of number of rows and number of columns in a matrix is classified as

1. direction
2. dimension
3. classification
4. specification

B

MCQ: System of equation in form of AX = B is solved for solution set as

1. A<sup>-1</sup>AX = A<sup>-1</sup>B
2. B<sup>-1</sup>AX = A<sup>-1</sup>B
3. AB<sup>-1</sup>AX = AB<sup>-1</sup>X
4. X<sup>-1</sup>AB = A<sup>-1</sup>BX

A

MCQ: Value of determinant is computed by adding multiples of one row to

1. another dimension
2. another row
3. another column
4. another matrix

B

MCQ: In systems of equation, equations are linearly dependent if

1. A<sup>-2</sup> must exists
2. A<sup>-1</sup> does not exist
3. A<sup>-3</sup> does not exist
4. A<sup>-4</sup> must exist

B

MCQ: Value of determinant is computed by adding multiples of one column to

1. another column
2. another matrix
3. another dimension
4. another row

A