Determine whether is defined. If it is​ defined, express the result as a single​ matrix; if it is​ not, say​ "not defined."

Question

A=[0 4 -2] B=[6 1 0]

[1 3 1] [-4 2 -5]

all 6 numbers are supposed to be in one bracket but i could not type it.

Answer 1

not defined

incorrect number of rows and columns to multiply AB