Find the determinant of $\left[ \begin{array} { c c c }
6 & - 4 & 16 \
- 6 & 4 & - 12 \
2 & - 6 & 12
\end{array} \right]$ by the method of expansion by cofactors.
A) $- 280$
B) $- 208$
C) $176$
D) $112$
E) $400$

Question

Find the determinant of $\left[ \begin{array} { c c c } 
6 & - 4 & 16 \
- 6 & 4 & - 12 \
2 & - 6 & 12
\end{array} \right]$ by the method of expansion by cofactors.
A) $- 280$
B) $- 208$
C) $176$
D) $112$
E) $400$

Quizplus · Accepted Answer

The Answer of Find the determinant of $\left[ \begin{array} { c c c } 
6 & - 4 & 16 \
- 6 & 4 & - 12 \
2 & - 6 & 12
\end{array} \right]$ by the method of expansion by cofactors.
A) $- 280$
B) $- 208$
C) $176$
D) $112$
E) $400$

Find the Determinant Of [6−416−64−122−612]\left[ \begin{array} { c c c } 6 & - 4 & 16 \\- 6 & 4 & - 12 \\2 & - 6 & 12\end{array} \right]​6−62​−44−6​16−1212​​

Find the Determinant Of $\left[ \begin{array} { c c c } 6 & - 4 & 16 \\- 6 & 4 & - 12 \\2 & - 6 & 12\end{array} \right]$