# Inverse of a Matrix MCQs Quiz Online PDF Download

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Applied mathematics practice test MCQ: system of equation in form of ax = b is solved for solution set as with choices a<sup>-1</sup>ax = a<sup>-1</sup>b, b<sup>-1</sup>ax = a<sup>-1</sup>b, ab<sup>-1</sup>ax = ab<sup>-1</sup>x and x<sup>-1</sup>ab = a<sup>-1</sup>bx problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning inverse of a matrix quiz with MCQs to practice test questions with answers. Inverse of a Matrix Video

## MCQs on Inverse of a Matrix Quiz PDF Download

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

- A<sup>-1</sup>AX = A<sup>-1</sup>B
- B<sup>-1</sup>AX = A<sup>-1</sup>B
- AB<sup>-1</sup>AX = AB<sup>-1</sup>X
- X<sup>-1</sup>AB = A<sup>-1</sup>BX

A

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

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

B

MCQ. In adjacency matrix, each node has one row and

- one column
- two columns
- three columns
- four columns

A

MCQ. In Gaussian reduction procedure, matrix A is augmented with an identity (mxm) as

- (A | I)
- (B | N)
- (B | I)
- (I | B)

A

MCQ. Relationships of nodes are to be summarized in a matrix which is classified as

- unequal matrix
- equal matrix
- adjacency matrix
- adjacent matrix

C