## Elementary Linear Algebra 7th Edition

$$\left[\begin{array}{ll}{0} & {0} &{0}\\ {0} &{0}& {0}\end{array}\right]$$
The zero vector of $M_{2,3}$ is the zero matrix $$\left[\begin{array}{ll}{0} & {0} &{0}\\ {0} &{0}& {0}\end{array}\right].$$