If \( A=\left[\begin{array}{lll}a & b & c \\ x & y & z \\ p & q & r\end{array}\right], B=\left[\... VIDEO
If \( A=\left[\begin{array}{lll}a & b & c \\ x & y & z \\ p & q & r\end{array}\right], B=\left[\begin{array}{ccc}q & -b & y \\ -p & a & -x \\ r & -c & z\end{array}\right] \) and if \( A \) is invertible, then which of the following is not true?https://bit.ly/YTAI_PWAP https://www.pw.live
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