2.2 The Inverse of a Matrix Flashcards by Victoria C | Brainscape

Q

a matrix is invertible if

A

there is a n x n matrix C such that CA = I and AC = I

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

singular matrix

A

a matrix that is not invertible

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

nonsingular matrix

A

a matrix that is invertible

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

determinant

A

ad-bc

How well did you know this?

1

Not at all

2

3

4

5

Perfectly