Chapter 22: Matrices 2 Flashcards

Determinants, inverse matrices, linear equations, manipulating determinants, and eigen-everything. You'll need a lot of determination for this chapter. But you'll be 'the one' after you're done.

1
Q

How do you find the determinant of a 3D Matrix?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How do you find the area of an image for a 2 x 2 matrix?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is true for an object’s orientation, given the values of the determinant?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How do you find the volume of a 3 x 3 matrix?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

How do you find the inverse of a 3D matrix?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

For system of equations, describe geometrically what is the case when a set of three plane intersect, given a number of solutions?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What condition is required for a matrix and a transformation matrix to only have one solution?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Define Eigenvalues and Eigenvectors.

A

A is a transformation matrix, x is a 2 x 1 matrix:
( a )
( b )

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How do you find the characteristic equation and what does this help achieve?

A

A is the transformation matrix, lambda is the eigenvalue, 𝐈 is the identity matrix.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

State the Cayley-Hamilton Theorem.

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What makes a square matrix a diagonal matrix?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

How do you diagonalize a matrix?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

How do you raise a matrix by a power?

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly