A First Course in Linear Algebra · Problem CRS-RQ-1

Matrices — Robert Beezer

Mathematics — Linear Algebra · column-space

Problem

Write the column space of the matrix below as the span of a set of three vectors and explain your choice of method.

\begin{bmatrix} 1 & 3 & 1 & 3 \\ 2 & 0 & 1 & 1 \\ -1 & 2 & 1 & 0 \end{bmatrix}