8. Abstract Vector Spaces and Subspaces

Row Space, Column Space, Null Space — Quiz

Test your understanding of row space, column space, null space with 5 practice questions.

Practice Questions

Question 1

What is the row space of a matrix?

Question 2

What is the column space of a matrix?

Question 3

What is the null space of a matrix $A$?

Question 4

For a matrix with $3$ rows and $5$ columns, the row space is a subspace of which vector space?

Question 5

For a matrix with $4$ rows and $2$ columns, the column space is a subspace of which vector space?