Linear Algebra and Its Applications · Problem 2.4.15

Vector Spaces — Gilbert Strang

Mathematics · four-fundamental-subspaces

Problem

If the columns of

A

are linearly independent (

A

m

n

), then the rank is \_\_\_\_, the nullspace is \_\_\_\_, the row space is \_\_\_\_, and there exists a \_\_\_\_ -inverse.