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Test Unit 2 MB2

Authored by ana Caraballo

Mathematics

University

Used 8+ times

Test Unit 2 MB2
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An eigenvector of a square matrix might be zero

True

False

Sometimes

More data are needed

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An eigenvalue of a square matrix might be zero

False

True

Sometimes

Maybe

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A 2x2 matrix must have two different eigenvalues

True

False

Sometimes

Maybe

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you determine the eigenvalues of a square matrix A?

Compute Det(A)

Solve (At.A)x=Atb

Compute Det(A-λI)

Compute roots of Det(A-λI)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True

False

Maybe

Sometimes

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A square matrix A of order n with n different eigenvalues is

Not diagonalizable

Diagonalizable

Not invertible

Invertible

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