Practicing Success
If $A=\left[\begin{array}{ll}2 & 3 \\ 1 & 4\end{array}\right]$ and $B=\left[\begin{array}{cc}1 & -2 \\ 1 & 3\end{array}\right]$, then which of the following are incorrect? A. $|A|=5$ Choose the correct answer from the options given below: |
B, C only B, C, D only A, B only A, B, E only |
B, C only |
The correct answer is Option (1) - B, C only |