Linear Algebra for Data Science Using Python/

...

/

Quiz: Matrices and Matrix Operations

Quiz: Matrices and Matrix Operations

Test your knowledge of matrices by completing this quiz.

We'll cover the following...

Multiple-choice questions

1.

What are the values of a and b below, given that matrix A= [129a52b21]\begin{bmatrix} 1 & 2 & 9\\ a & 5 & 2\\ b & 2 & 1 \end{bmatrix} is symmetric?

A.

a=2,b=9a=2, b=9

B.

a=2,b=2a=2, b=2

C.

a=5,b=2a=5, b=2

D.

a=2,b=1a=2, b=1

1 / 5