2 Three matrices \(\mathbf { A } , \mathbf { B }\) and \(\mathbf { C }\) are given by
\(\mathbf { A } = \left[ \begin{array} { c c c } 5 & 2 & - 3
0 & 7 & 6
4 & 1 & 0 \end{array} \right]\),
\(\mathbf { B } = \left[ \begin{array} { c c } 1 & 0
3 & - 5
- 2 & 6 \end{array} \right]\)
and \(\mathbf { C } = \left[ \begin{array} { l l l } 6 & 4 & 3
1 & 2 & 0 \end{array} \right]\) Which of the following cannot be calculated?
Circle your answer.
[0pt] [1 mark]
AB
AC
BC
\(\mathrm { A } ^ { \mathbf { 2 } }\)