# Null, column and row space

From Conservapedia

In mathematics a matrix can be categorised by its null, column and to a lesser extent its column space. These are all vector spaces associated with a particular matrix.

## Null space

The null space of a matrix is as,

- .

The null space is all so known as the solution space.

## Column space

The column space is the vector space formed by the span of the columns of the matrix .

## Row Space

The rows space is the vector space formed by the span of the rows of the matrix .